Umbellulone
[化] 加州月桂酮\\n[医] 伞桂酮
🗣️ 情景例句
They'll be at your door within a few minutes.
他们会尽快送到你的门口。
One sin opens the door for another.
一个罪恶常为另一个罪恶开门。
I decided that I must have taken a wrong turning somewhere.
我想一定是什么地方拐错了弯儿。