Monoethylamine
[化] 一乙胺
🗣️ 情景例句
Mr. Malcolm Stewart, and it looks like a personal letter.
Malcolm Stewart先生收 ，而且看来是一封私人信件。
Rats leave (or desert or forsake) a sinking ship.
船沈鼠先窜。
How do you manage in your wheelchair?
你坐在轮椅上怎么能旅游呢？