Thioacetanilide
[化] N-硫代乙酰苯胺
🗣️ 情景例句
and one of them is Columbia.
其中一所是Columbia大学。
He's absorbed in his book.
他全神贯注地读书。
Kate! It's late. Why are you in bed?
凯特！晚啦。你怎么还在床上？