Microcomponent
[化] 微量组分
🗣️ 情景例句
So I'd like to go over the details with you.
因此，我想同你们谈谈细节性的问题。
His necktie is behind the book case.
他的领带在书架后面。
I haven't seen him for five years.
我五年没有见到他了。