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
He lives alone
他一个人生活
I was in the hospital for several weeks.
我在医院里住了几个星期了。
I think the weather will be nice later.
我想天气一会儿会好。