Cicrotoic acid
[化] 环己丁烯酸
🧩 词语组成解析
🗣️ 情景例句
When god closes a door, he opens a window.
山不转水转。
No matter where you go you'll meet nice people.
无论你到哪里，你总会遇到好人。
He hired a workman to repair the fence.
他雇用了一个工人修理围墙。