Propylamine
[化] 丙胺\\n[医] 丙胺
🗣️ 情景例句
Do you really mean it?
说的可是当真？
The more a man knows, the less he knows he knows.
懂得越多，就越知道自己懂得不多。
Where were you born?
你在什么地方出生的？