Dibutyl ketone
[化] 二丁基酮; 二丁基甲酮; 5-壬酮
🧩 词语组成解析
[机] 二丁基
ketone
['ki:toʊn]
n. 酮;
🗣️ 情景例句
Passport please.
请出示你的护照。
Every man has the defects of his qualities.
一个人的好品质上也有不足之处。
I'm happy to meet you.
很高兴见到你。