例句：
We found further scientific evidence for this theory.
我們找到了進一步證實這種理論的科學根據(jù)。
All our results are published in scientific journals.
我們所有的結果都發(fā)表在科學刊物上。
This country is still trailing badly in scientific research.
這個國家在科研方面仍然大大滯后。
He has turned into a scientist.
他成了科學家。
It's this week's New Scientist, why?
這是本周的《新科學家》，為什么這么問呢？
He became a scientist.
他成為了一個科學家。