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
May I pay in cash?
可以付现金吗？
I hope you have a pleasant journey home.
祝您归途一路顺风。
Could you do me a big favor?
能否请你帮我个忙？