Nucleophile
n. [化]亲核试剂
🗣️ 情景例句
There's no end to the paperwork I have on my desk.
我桌上的工作永远没个完。
To walk on a beautiful day
在晴朗的日子出去散步
I'm sorry, I can't. Is it under the teacher's desk?
对不起，我没见过，是不是在老师的讲桌底下？