N,n-diethylnicotinamide
[化] 烟酰乙胺
🗣️ 情景例句
How was your interview with Michigan?
你跟Michigan大学的人面谈得如何？
I asked him if he spoke English.
我问他他是否说英语。
Of course. And why not buy some English tapes and some books to go with them? I'm sure you'll find them useful.
当然了。干吗不买些英语磁带和与之配套的书呢？我相信你会觉得它们有用的。