membership.
釋義：n. 成員資格；會員全體；從屬關系
They rejected his application for membership.
他們拒絕考慮他的成員資格申請。
lordship.
釋義：n. 閣下；貴族權力；領地
If your Lordship will give me time, I will produce the evidence.
如果閣下愿意給我時間，我就能拿出證據來。
doctorship.
釋義：博士學位
It is really a tough road to doctorship, maybe I am not qualified.I have to make every effort to do that.
考博很艱難啊，可能我水平不夠，我要全力以赴去做。