Umbellulic acid
[化] 加州月桂酸
🧩 词语组成解析
🗣️ 情景例句
You're welcome to come over any time, you'll always have a place to stay.
我们欢迎你任何时候过来，这里是你永远的家。
The electric fan is out of order.
这电风扇出毛病了。
We want to catch the eight nineteen to London.
我们要乘8点19分的车去伦敦。