Diacetanilide
[化] N,N-二乙酰苯胺
🗣️ 情景例句
Do you need anything particularly?
是不是买一些别的东西？
Money spent on the brain is never spent in vain.
智力投资，决非虚掷。
He agreed that a train did come into the station at the time on the paper and that it did stop, but only to take on mail, not passengers.
搬运工说，正如纸条所说，确有一趟火车在那个时刻到站，但它只停站装邮件，不载旅客。