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科技發(fā)展對(duì)比英語(yǔ)作文（精選20篇）
在日常生活或是工作學(xué)習(xí)中，大家都有寫(xiě)作文的經(jīng)歷，對(duì)作文很是熟悉吧，根據(jù)寫(xiě)作命題的特點(diǎn)，作文可以分為命題作文和非命題作文。相信寫(xiě)作文是一個(gè)讓許多人都頭痛的問(wèn)題，以下是小編收集整理的科技發(fā)展對(duì)比英語(yǔ)作文，歡迎閱讀，希望大家能夠喜歡。
科技發(fā)展對(duì)比英語(yǔ)作文 1
The development of science and technology, is a majestic force pushing us back; the development of science and technology, is a spring breeze blowing a bright future; the development of science and technology, is the working people in beautiful sweat watered fertile soil, ah, in the development of science and technology, the future of the motherland is to light!
Once a year the spring came, we all have great expectations on the car, in the car on the scene can be regarded as successful! The scenery outside the window was unique, with a warm smell all over it. A car full of smiles was flying over the highway
Radar, military management. Just enter college, a thunderous roar in my ear: ". Two. Three. Four. Two. Three. One, four." Its so neat, so steel. Again, a team as a team, hand in the dance, foot in the foot, Junzi how handsome `, neat, no trace of tiredness
In their rooms, its also militarized management. You look at the quilt, one piece, like tofu, cut. I really do not know what they used magic, the "soft" quilt into "hard" terrace." The most solemn flag raising ceremony to begin, only wearing a blue uniform uncles, holding a red flag, walked a steady step forward, to the podium, when the bright five-star red flag rose slowly, all eyes are condensed, with excited expression on everyones face.
What makes us wonder is the precise radar. You see that a frame was erected in front of us radar. The metal tube above the radar weaves a magic net." It emits the wave of the battery and travels at the speed of light C. In the 30s of this century, radio technology made a major breakthrough, invented radar. Today, both day and night can detect distant radar is show in front of us, my heart is not caused by a feeling of admiration, what a great invention, perhaps this is the inevitable result of the development in science and technology!
Although we are a little tired today, we can see that the rapid progress of todays society is inseparable from the development of science and technology, but also adds to our strong interest in the military. With the development of science and technology, the shoulders of our generation are heavier!
科技發(fā)展對(duì)比英語(yǔ)作文 2
21st century is the century of technology.Nowadays,technology is everywhere around us.The development of technology has a significant affact toward the society.Several technologies that we usually use are the internet,computer,and cellphone.These new technologies make our life much easier and better.
First,the development of computer changes our life.Decades ago,people needed to do lots of complex calculation on hand because they did not have computer,and more obvious,they did not have the software for calculation.As the result of that,people spent hours on the equations that a computer can solve in just a minute.Since the development of computer,people are able to use some kind of software to compute lots of complex functions and mathematical calculation.Computer becomes the most helpful equipment for the sciencists because they can use their time more efficiently.
Also,internet is another useful tool for us today.The development of internet brings a great impact toward the society.Instead of going to library and fliping all the books to figure out some information,we can just simply use a mouse and click on the website to do research.The internet leads us to a place where we can find unlimited information and resources.It makes our life much easier and better.
The last technology is cellphone.Nowadays,many people have a cellphone.But it just appears on the market for about 10 years.It is very convenience to the users because we can talk to anyone we want with a phone as small as a wallet.Also,we can communicate with others by making a phone call instead of sending letters.It is very fast and useful way to communicate.
In conclusion,I believe the development of technology brings significant impact to our life.It is very helpful to us and I believe technology will keep improving in future.
科技發(fā)展對(duì)比英語(yǔ)作文 3
The development of modern technology has made peoples life more complex, so people should choose to have a simple and easy life without using technology. To what extent do you agree or disagree?
Give reasons for your answer and include relevant examples from your knowledge or experience.
The advancement of modern technology is making peoples life more comfortable and at the same time less human. To those who enjoy the benefits of technology, there is no better time to be alive than now, but to others life has been increasingly complex and stressful. The issue is whether such new technological machines as computers and the Internet would be our servants forever or eventually could become our masters.
All kinds of inventions made possible by technology are designed to be the slaves of human beings, if human beings are not to be slaved by machines. Once upon a time, we were plain people, but that was before we began having relationships with technological systems. By getting involved with computerized machines, we could not help changing the way we live and the way we work, for better or for worse It can be realized that life is more complex because much of modern technology is not born to meet primary human needs, and many "unnecessary" inventions are producing negative effects on a living style that used to be relatively simple. Thus, there is an overwhelming feeling of complexity in the sense that machines act like humans and humans act like machines. Now that "intelligent" machines such as robots are widely applied to take the place of human beings because they are capable of doing many useful jobs, although making many people jobless. Those who cannot work with computers are disadvantaged and therefore helpless while the traditional skills and simple ways of life are fading away, never to return again.
Technology has turned this world into a different one full of wonders, some of them being too good to be true. For example, mobile phone is playing an important role in our social and professional lives, whereas the Internet has connected people at every corner on the planet and beyond. As a consequence, telecommuting may soon become a more common way of working as more people are doing part of their jobs from home. And so what? Actually people are no closer to feeling happy in various respects because such technological developments are destroying many basic values of simple and easy lifestyles. Computers in particular have made life less emotional since the more time people use the Internet, the less time they spend with human beings.
In sum, there are reasons to be worried about what will become of mankind as a whole facing an increasingly complex world in which they may enjoy all the conveniences of life and yet they do not feel any happier or wiser. Who knows that over-dependence on modern technology could not mean the beginning of the end of human sparks of creativity, spirit, compassion, love and understanding and other good things about a simple and easy life. In making peoples lives more enjoyable but more complex, technology seems as if sending plenty of blessings from heaven as well as sending plenty of evils from hell.
科技發(fā)展對(duì)比英語(yǔ)作文 4
The development of science and technology, is a majestic force pushing us back; the development of science and technology, is a spring breeze blowing a bright future; the development of science and technology, is the working people in beautiful sweat watered fertile soil, ah, in the development of science and technology, the future of the motherland is to light!
Once a year the spring came, we all have great expectations on the car, in the car on the scene can be regarded as successful! The scenery outside the window was unique, with a warm smell all over it. A car full of smiles was flying over the highway
Radar, military management. Just enter college, a thunderous roar in my ear: ". Two. Three. Four. Two. Three. One, four." Its so neat, so steel. Again, a team as a team, hand in the dance, foot in the foot, Junzi how handsome `, neat, no trace of tiredness
In their rooms, its also militarized management. You look at the quilt, one piece, like tofu, cut. I really do not know what they used magic, the "soft" quilt into "hard" terrace." The most solemn flag raising ceremony to begin, only wearing a blue uniform uncles, holding a red flag, walked a steady step forward, to the podium, when the bright five-star red flag rose slowly, all eyes are condensed, with excited expression on everyones face.
What makes us wonder is the precise radar. You see that a frame was erected in front of us radar. The metal tube above the radar weaves a magic net." It emits the wave of the battery and travels at the speed of light C. In the 30s of this century, radio technology made a major breakthrough, invented radar. Today, both day and night can detect distant radar is show in front of us, my heart is not caused by a feeling of admiration, what a great invention, perhaps this is the inevitable result of the development in science and technology!
Although we are a little tired today, we can see that the rapid progress of todays society is inseparable from the development of science and technology, but also adds to our strong interest in the military. With the development of science and technology, the shoulders of our generation are heavier!
科技在發(fā)展，是一股磅礴的力量推動(dòng)著我們前進(jìn)的腳步；科技在發(fā)展，是一陣陣春風(fēng)吹出的美好未來(lái)；科技在發(fā)展，是勞動(dòng)人民的汗水在澆灌美麗的沃土，啊，科技在發(fā)展，祖國(guó)的未來(lái)正在走向光明！
一年一度的春游又來(lái)到了，我們個(gè)個(gè)懷著美好的期望上了車(chē)，在車(chē)上的情景可稱(chēng)得上是春風(fēng)得意啊！窗外的景色也是獨(dú)特的，到處洋溢著溫暖的氣息，高速公路上飛過(guò)一輛輛滿(mǎn)載著笑意的車(chē)。
雷達(dá)學(xué)院，軍事化管理，剛一進(jìn)入學(xué)院，一聲聲雷鳴般的吶喊聲傳進(jìn)我的.耳朵：“一.二.三.四.，一.二.三.四�！笔嵌嗝吹恼R，多么的鋼勁。再一看，一隊(duì)隊(duì)如一的 隊(duì)伍，手在舞，腳在踏，軍姿是多么的瀟灑`，利落，沒(méi)有一絲倦態(tài)。
在他們的房間里，也是軍事化的管理。你看那被子，一塊一塊的，似豆腐，有棱有角。真不知他們用了什么魔法，使“軟綿綿”的被子變成了“硬邦邦的“梯田�！弊钋f嚴(yán)的升旗儀式就要開(kāi)始了，只見(jiàn)身穿藍(lán)色軍服的叔叔們，手舉紅旗，邁著穩(wěn)健的方步，向主席臺(tái)前進(jìn)，當(dāng)鮮艷的五星紅旗緩緩升起時(shí)，所有人的目光都凝聚了，每個(gè)人的臉上都露出激動(dòng)的表情。
更讓我們驚嘆的那就要數(shù)精密的雷達(dá)了。你看那一架架直挺挺的雷達(dá)，豎立在我們眼前。雷達(dá)上方的金屬管織成了一張張神奇的“網(wǎng)�！彼梢苑派涑鲭姵夭�，而且傳播的速度都是光速 Ｃ 。在本世紀(jì)30年代，無(wú)線(xiàn)電技術(shù)出現(xiàn)了重大的突破，發(fā)明了雷達(dá)。如今，無(wú)論白天黑夜均能探測(cè)遠(yuǎn)距離的雷達(dá)正展現(xiàn)在我們眼前，我的心頭不由產(chǎn)生了一種敬佩之情，多么了不起的發(fā)明，這也許就是科技在發(fā)展的必然成果吧！
今天我們雖然累了一點(diǎn)，但卻體會(huì)出了當(dāng)今社會(huì)在飛快前進(jìn)的原因是離不開(kāi)科技的發(fā)展，也更加增添了我們對(duì)軍事方面的濃厚興趣�？萍荚诎l(fā)展，我們這代人的肩膀更重了！
科技發(fā)展對(duì)比英語(yǔ)作文 5
Technology has been an important motivation in the progress of human civilization.With the help of technology we can improve our life .However,everything has two sides,so the technology also has its advantages and disadvantages.
First of all,it makes our life more convenient.For example ,airplanes and high speed railway can save up us a lot of time.Besides,it provides us more safe food just like "Genetically Modified Foods".
Whats more,it makes us learn much more about our humanbeing and the earth.
However,technology brings the harms for us,such as pollution .It also makes some of us be lazy because life is too comfortable.
Above all,we should make full use of the technology and do our best to reduces its disadvantages .
科技發(fā)展對(duì)比英語(yǔ)作文 6
Nowadays,more and more hi-tech tools,such as calculator,computer,etc,appear in our daily life.we use them wherever and whenever we are,so that our life becomes easier and more comfortable than before.However,does anyone think about what problems science and technology have caused to happen in this world?To some degree,its more serious than that we consider.We human indeed use them to improve our living standard,but on the other hand,we are becoming lazier,more reliable than we used to be.All day long those hi-tech products accompany us,then we have either no space or time to think,as well,communication between each other decreases,and what takes place of it is the huge indifference and gap among human.
To solve these problems,we should in no time take measures to do with them.Firstly,communicate with others and think on your own more.Secondly,decrease the times you use hi-tech tools.For the advantages of technology,we should absorb,at the meantime,be independent and abandon the short-comings.Thus,we could combine technology and human progress much closer and not lose ourselves in this modern society.
科技發(fā)展對(duì)比英語(yǔ)作文 7
"Please put your phone down Daddy, we havent finished the story!" Hearing these heartfelt words from my four year old daughter was an uncomfortable wake up call. How had I let the shiny electronic box in my hand take so much of my attention that it could even interrupt a short bedtime story with my precious children?
Its no exaggeration to suggest that our mobile devices are in danger of taking over our entire lives. Time magazine found that 68% of users take their devices to bed with them, 20% check their phones every ten minutes and one third report feeling anxious when briefly separated from their beloved gadget. According to Osterman research, 79% of respondents take their work-related device on vacation and 33% admit to hiding from family and friends in order to check Face and Twitter. Its hard to deny that these are worrying trends.
科技發(fā)展對(duì)比英語(yǔ)作文 8
Across the world, especially the wealthier parts, the mobile phone has taken the place of telephone as an electronic telecommunication device, with the majority of the adult, teenager and even child owning one. As this technology has become rife, its drawbacks, which can be seen from social, medical and technical perspectives, deserve peoples greatest attention.
Similar to many other hi-tech products, such as computers, mobile phones have detrimental effects on users health. For example, long-time heavy phone users seem to be more prone to certain types of cancers, although evidence to date is inconclusive. Another lethal health concern is the link between mobile phones and road accidents. It is argued that motorists have a much higher risk of collisions and losing control of the vehicle when driving and talking on the phone simultaneously, despite sometimes using bands-free systems.
When the mobile phone has brought considerable convenience， peoples obsession with convenience has meanwhile caused enormous disturbance. Thats why the use of mobile phones has been prohibited in many public places, such as libraries, theatres, hospitals and even transports, such as trains, buses and aircrafts. Speaking at increased volume is considered impolite or even offensive, In schools, students are required to switch off cell phones before the class begins because mobile phones are responsible for a high amount of class disruptions.
When its downside persists, the mobile phone has proven indispensable in modern life. It is handheld, lightweight, portable and multi-functioned, allowing users to send text messages, exchange music files, make voice calls, browse Internet, and so forth. Meanwhile, within twenty years, mobile phones are expected to be more pervasive as technical advances and mass manufacture will make them low-cost personal items. Given those factors, the mobile phone will continue to perform its role as a key social tool, by which one keeps in touch with others much more easily than did the generations before.
As suggested above, the contribution of the mobile phone to the society is prominent and peoples dependence on it for communication is an irreversible trend, although it has a number of problems that should be well handled.
科技發(fā)展對(duì)比英語(yǔ)作文 9
Nowadays,INTERNET is so important that we can hardly do jobs without it.But every coin has 2 sides,INTERNET also has many disadvantages. The details are as follows.
On one hand,INTERNET has many advantages.We usually search information or send E-mails for study for it can rise the working efficient.Online-shopping is a new and convenient way to buy things so that it is also popular among the young people.So we can inferm that the INTERNER has a lot of advantages.
On the other hand,INTERNET also has many poor sides.Spending so many time on online games is almost the worst.The result is that people may find they have leinterest in the work and study and than getting in a poor circle.Another aspect is that lacking the face-to-face communication,the chatting and trade on the INTERNET become leand lebelieveable.So we can inferm that INTERNET has many disadvantages.
As the reasons concluded above, the INTERNET has both advantages and disadvantages.Only when we accept the postive aspects and get rid of the poor ones,the INTERNET will be our true and reliable friend.
科技發(fā)展對(duì)比英語(yǔ)作文 10
Therefore, how to deal with the progress of science and technology properly is worth our careful consideration.
Nowadays,more and more hi-tech tools,such as calculator,computer,etc,appear in our daily life.we use them wherever and whenever we are,so that our life becomes easier and more comfortable than before.
However,does anyone think about what problems science and technology have caused to happen in this world?To some degree,its more serious than that we consider.We human indeed use them to improve our living standard,but on the other hand,we are becoming lazier,more reliable than we used to be.All day long those hi-tech products accompany us,then we have either no space or time to think,as well,communication between each other decreases,and what takes place of it is the huge indifference and gap among human. To solve these problems,we should in no time take measures to do with them.Firstly,communicate with others and think on your own more.Secondly,decrease the times you use hi-tech tools.For the advantages of technology,we should absorb,at the meantime,be independent and abandon the short-comings.Thus,we could combine technology and human progress much closer and not lose ourselves in this modern society.
科技發(fā)展對(duì)比英語(yǔ)作文 11
Technology helps us communicate better. We can talk to people who are far away from us through the Internet or TV. We can easily watch news, animal world and movies.
Cameras help us record pictures and actions that we want to remember later. It helps us remember the simple things in life on the Internet, so that we can better understand the world with its help. We can get all the information we need.
It makes the world smaller. Computers help us work more effectively. We use it to calculate, write articles, beautify pictures and so on.
Vehicles such as cars, ships, trains and airplanes help us get to other places faster One place, saving money, also allows us to go to another country, so that we can experience different cultures. The invention of light allows us to work and relax at night. It makes our life more colorful and meaningful.
Electronic dictionaries enable us to find words we dont know faster and more accurately. At the same time, we dont have to carry a heavy dictionary with us. A small and light Pharmacopoeia can help us explore the world that we cant see with the naked eye, and let us know more about nature: the spaceship sent us to the boundless space, stimulating our interest in understanding the unknown world.
中文翻譯：
1技術(shù)幫助我們更好地交流，我們可以通過(guò)互聯(lián)網(wǎng)或電視與遠(yuǎn)離我們的人交談，我們可以方便地觀(guān)看新聞、動(dòng)物世界和電影。照相機(jī)幫助我們記錄下我們以后想回憶的圖片和行動(dòng)。它幫助我們?cè)诨ヂ?lián)網(wǎng)上記住生活中的簡(jiǎn)單事情讓我們?cè)谒膸椭赂玫亓私馐澜�，我們可以得到我們需要的所有信息它使世界變得更小�?jì)算機(jī)幫助我們更有效地工作我們用它來(lái)計(jì)算，寫(xiě)文章，美化圖片等等車(chē)輛，如汽車(chē)，輪船，火車(chē)和飛機(jī)幫助我們更快地到達(dá)另一個(gè)地方，節(jié)省開(kāi)支，也讓我們可以去另一個(gè)國(guó)家，這樣我們就可以體驗(yàn)不同的文化。
光的發(fā)明讓我們可以在夜間工作和放松。它使我們的生活更加豐富多彩，更有意義。電子詞典讓我們更快、更準(zhǔn)確地找到我們不認(rèn)識(shí)的單詞同時(shí)，我們也不必隨身攜帶一本沉重的.字典，一本小巧輕便的藥典可以幫助顯微鏡探索我們?nèi)庋劭床坏降氖澜�，讓我們更加了解大自然：宇宙飛船把我們送到無(wú)邊無(wú)際的太空，激發(fā)我們對(duì)未知世界的認(rèn)識(shí)興趣。
科技發(fā)展對(duì)比英語(yǔ)作文 12
With the rapid development of the modern science and technology,we are enjoying the convenience which used to be in our dreams.Everybody knows that the cell phones, computers, internet,credit cards,airplanes,subways and so on have brought us a modern life which makes us much more comfortable,convenient and relaxed. But gradually,more and more people begin to realize that such kind of easy-going life,perhaps,is doing great harm to our environment and our health as well.Nowadays,we have to admit that we have had many nameless diseases which have been brought by the modern science. You cannot deny the air pollution,land reduction,north pole melting and the animals perishing must have something to do with the pursuing of our human modern life. Therefore,how to protect the environment and the human being itself are becoming an urgent problem for the whole human being.
科技發(fā)展對(duì)比英語(yǔ)作文 13
Technology has turned this world into a different one full of wonders, some of them being too good to be true. For example, mobile phone is playing an important role in our social and professional lives, whereas the Internet has connected people at every corner on the planet and beyond. As a consequence, telecommuting may soon become a more common way of working as more people are doing part of their jobs from home. And so what? Actually people are no closer to feeling happy in various respects because such technological developments are destroying many basic values of simple and easy lifestyles. Computers in particular have made life less emotional since the more time people use the Internet, the less time they spend with human beings.
In sum, there are reasons to be worried about what will become of mankind as a whole facing an increasingly complex world in which they may enjoy all the conveniences of life and yet they do not feel any happier or wiser. Who knows that over-dependence on modern technology could not mean the beginning of the end of human sparks of creativity, spirit, compassion, love and understanding and other good things about a simple and easy life. In making peoples lives more enjoyable but more complex, technology seems as if sending plenty of blessings from heaven as well as sending plenty of evils from hell.
科技發(fā)展對(duì)比英語(yǔ)作文 14
In the modern time, the growth of technology is increasingly and more people don’t use their brains when there is no need to use otherinstruments. Too much people use technology so that people are lazier and lesshealthy than before. They rely on technology too much.
Some believe that modern technology shorten the distance of human. Forinstance, people all use cellphone to call friends or family, or computer tosearch information, or use QQ, MSN, twitter, blog etc. These modern instrumentsshorten the distance between human.
However, others think that it’s just the reverse. Technology makes peopleuse less face-to-face communication. The contact in real life is less and le do less interaction to each other. In the long term, people will getdepressed without enough communication.
As far as I’m concerned, modern technology provides convenience to makes people easily to get information. Only could we use it correctly, itdoes much contribution to us.
科技發(fā)展對(duì)比英語(yǔ)作文 15
technology is a necessary force in modern life. we use technology to develop economy, change our life and quicken the pace of development. without it, we might still stay in a poor society. we might have no tvs, no computers and even no lights. we might have to work by hands instead of by machines and read many books to gain new knowledge instead of making use of computer nets. its believed that technology improves our life.
but technology is not always a positive force in modern life. if it is not used in the right way, it may be harmful and even dangerous to people. for eample, as a result of advanced technology, computer viruses have been made by some people with personal purposes, and obviously everyone knows what harm they do. we can see that under the influence of the negative effect of technology, our society may be faced with a great danger.
so we should make use of the positive force of technology to develop our modern life and reduce its negative effects.
科技發(fā)展對(duì)比英語(yǔ)作文 16
All kinds of inventions made possible by technology are designed to be the slaves of human beings, if human beings are not to be slaved by machines. Once upon a time, we were plain people, but that was before we began having relationships with technological systems.
By getting involved with computerized machines, we could not help changing the way we live and the way we work, for better or for worse It can be realized that life is more complex because much of modern technology is not born to meet primary human needs, and many "unnecessary" inventions are producing negative effects on a living style that used to be relatively simple. Thus, there is an overwhelming feeling of complexity in the sense that machines act like humans and humans act like machines. Now that "intelligent" machines such as robots are widely applied to take the place of human beings because they are capable of doing many useful jobs, although making many people jobless. Those who cannot work with computers are disadvantaged and therefore helpless while the traditional skills and simple ways of life are fading away, never to return again.
科技發(fā)展對(duì)比英語(yǔ)作文 17
The development of science and technology makes our life more comfortable and convenient.However,scientists have created many problems,which are not easy to be resolved,such as air pollution,the deterioration of environment and the scarcity of natural resources,to which we must some solutions.
Modern science and technology render people many advantages.Modern telecommunication shortens the distance between people and makes communication much easier.Internet is widely used now not only for collection of abundant information but also for correspondence.Email,the most effective communication device now,is becoming very popular.Besides,telephone and mobile phone make contact more convenient than before.
Modern transportation,such as airplanes and high-speed trains make our journey smooth and fast.With the help of modern transportation,people can go everywhere they prefer to.The journey to outer space and other planets is not a dream any more.Rockets and space shuttles can help us realize the dream of space travel.
Modern medicine prolongs peoples life and relieves patients of sufferings from many diseases.Cancer and AIDS are fatal to peoples health.Thanks to the endeavors scientists have made,these diseases become treatable.
However,the process of scientific development also arouses many sever problems to our human beings.Internet,though widely used in modern communication,is easy to be destroyed by computer virus.Outer space exploration has produced much waste in the space.A tiny metal,a screw,for example can destroy a flying man-made satellite.Industrialization is making natural resources become scarce.
Confronted with these problems,scientists are seeking prompt and feasible solutions.The development of science and technology bring about both positive and negative effects to us.We must eliminate the positive effects to the least extent.
科技發(fā)展對(duì)比英語(yǔ)作文 18
Engineers Take Step Closer to Smell-a-Vision"聞香"看電視
How many times has it happened to you: you’re sitting around watching a rerun of Friends and you think: Man, if only I could catch a whiff of that hazelnut mochaccino they’re all pretending to drink. Well, me neither.你有沒(méi)有經(jīng)歷過(guò)這種事情:你無(wú)所事事的坐著看《老友記》的回放，想著要是我也可以聞一聞他們正要喝的榛子摩卡就好了。好吧，其實(shí)我也經(jīng)歷過(guò)。
But engineers have now developed a programmable, odor-emitting device that, like it or not, brings us one step closer to realizing the dream of smell-a-vision. Their design is described in the journal Angewandte Chemie. [Hyunsu Kim et al, An X–Y Addressable Matrix Odor-Releasing System Using an On–Off Switchable Device]其實(shí)，工程師們已經(jīng)發(fā)明了一種可編程香味釋放裝置，不管你喜不喜歡，它讓我們離嗅覺(jué)影像的實(shí)現(xiàn)更進(jìn)一步。他們的設(shè)計(jì)發(fā)表在《應(yīng)用化學(xué)》期刊上。
TV tickles us with sight and sound. Why not smells? All you’d need is a box that would sit near the set and generate fragrances that match the images on screen: a woman’s perfume or a hot apple pie. But how big would the device have to be to generate thousands of odors?電視通過(guò)影像和聲音吸引我們。為何不嘗試一下嗅覺(jué)吸引？我們所需要的`就是一個(gè)放在電視機(jī)的附近的盒子，它能夠根據(jù)屏幕上的畫(huà)面產(chǎn)生相應(yīng)的味道，比如說(shuō)一個(gè)女人的香水或者一個(gè)熱乎乎的蘋(píng)果派。那這個(gè)產(chǎn)生上千種味道的裝置該有多大呢？
To keep the dimensions down, the scientists envision using a 100-by-100 grid, so that just 200 on/off switches could unleash 10,000 stored bouquets. Which they say makes the whole thing “quite doable.”為減小它的體積，科學(xué)家設(shè)想利用100×100的網(wǎng)格元件，這樣僅需200個(gè)開(kāi)關(guān)控件就可以釋放1萬(wàn)種預(yù)存的味道。這樣就增加了這件事的可行性。
The question then bees: why would anyone want to do it? Presumably there are some things that are best left unsmelled. Because a sound cue is perfectly sufficient to tell us where Archie Bunker or Al Bundy has just been.問(wèn)題接踵而至：所有人都希望這樣嗎？不想的原因大概就是不想最好的東西被其他人聞到吧。畢竟一個(gè)聲音提示就足以告訴我們亞奇·邦克或者奧·邦迪剛才在哪。
科技發(fā)展對(duì)比英語(yǔ)作文 19
With the development of science it has happened great change in our lives. We can get in touch with friends whom are far away from ourthrough the Internet. There are trains and car we can reach the distanceeasily. But sciencealso takea lot of trouble. First, pollution of the environment ismore and more seriouswith the development of science and with the use of fossil energy and plastic. The extinction of animals is caused by environmental pollution. It is also belong to the harm of the development of science and technology. Second, personal safety is more and more unwarranted.
Tens of thousands of crime happened every day.And mostof the criminal means associated with the stylish technology. Especially guncrimeis hard to prevent for ordinary people. Third human body quality is worse than before. With the development of science and technology, cars, trains, aircraft and other transportation appearing is resulted in significant changes in the humans daily life. Human doesn’t rely on their own two legs.So now the human body quality is worse than ever before.
科技發(fā)展對(duì)比英語(yǔ)作文 20
Modern technology makes life more convenient; tools are the milestores of the technology as well as human being’ s progress.Men used to cut trees with hand saw. But now, by using electronic saw they can cut down a tree in only a few minutes. Another example is more vivid: You have something urgent which has to be informed to your friend whose house is two hour’s ride away. You probably want to make a phone call.
But no telephone is installed in your friend’ s home. What could you do? Nowadays, with modern technology advanting, using internet is popular with us. Some years ago, people had to get what they wanted through looking into a lot of information; at last people could become tired and spent too much time. Now, if you use Internet, all becomes a piece of cake. Only by clucking, you will gain what you expect.We all hope that modern technology will reach a higher level, because modern technology makes life more convenient indeed.
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