Diacetanilide
[化] N,N-二乙酰苯胺
🗣️ 情景例句
I read Guangzhou Daily on my way to work in the morning.
早上上班的路上我总是读《广州日报》。
I'm twenty and proud that I've never fed myself!
我二十岁了，但是，以从来不会自己挣钱吃饭为傲。
Work on it had begun before my sister left.
这栋房子在我姐姐离开之前就已动工了，