Diethyl ketone
[化] 二乙基甲酮; 3-戊酮\\n[医] 二乙酮
🧩 词语组成解析
a. [化]二乙基的
ketone
['ki:toʊn]
n. 酮;
🗣️ 情景例句
Are we too late for our dinner reservation?
我们会不会错过晚餐订位时间
I won't argue with you,but I think you're being unfair.
我不会与你争论，但是我认为你不公平。
Dentists always ask questions when it is impossible for you to answer.
牙科医生们总是在你无法作出回答的时候向你提出问题。