N-propylacetanilide
[化] N-丙基-N-乙酰苯胺
🗣️ 情景例句
I have always envied your good luck.
我一直羡慕你的运气好。
How did you doing spend your holiday?
你假期怎么过的？
She heard the front door open and heavy footsteps in the hall.
她听见前门被打开，走廊里响起重重的脚步声。