Diphenylbtnzidine n,n'-
[化] 二苯基联苯胺
🗣️ 情景例句
But I flunked all these classes.
但是所有的这些课都不及极。
The only feasting I do these days is in my dream.
这几天我只能在梦中享受山珍海味了。
No, he didn't want to leave.but his wife did!
是啊，他是不想离开，可是他妻子要离开。