Ethanal acid
[医] 乙醛酸
🧩 词语组成解析
乙醛
🗣️ 情景例句
I am on speaking terms with him.
我和他只是泛泛之交。
Master should be soetimes blind and sometimes deaf.
不痴不聋，不作阿家翁。
There was a murder in London yesterday.
昨天伦敦发生了一起谋杀案。