Dimethyl ketone
[医] 二甲酮, 丙酮
🧩 词语组成解析
[医] 二甲基
ketone
['ki:toʊn]
n. 酮;
🗣️ 情景例句
The train is just up the street.
地铁车就在街的那一头。
When the cat's away the mice will play.
猫儿不在，老鼠造反。
We had it after school.
我们放学后开的。