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
I have a book with photos of some homes in that area.
我有一本那个地区房子的照片。
What youth is used to, age remembers.
青年时经常做的事，老年时却能记得起。
Yes, we do.
有。