Cimigenol
[化] 升麻醇
🗣️ 情景例句
I've really got nothing to complain of.
我确实没什么好抱怨的。
You cannot make a silk purse out of a sow's ear.
猪耳朵做不成丝钱包；巧妇难为无米之炊。
How often do you write?
你们隔多久写信？