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 feel rotten about not taking the children out.
我没有带孩子出去觉得很不痛快。
It is a great art to laugh at your own misfortune.
对己之不幸付之一笑，这是一门伟大的艺术。
Fishermen and sailors sometimes claim to have seen monsters in the sea.
渔夫和水手们有时声称自己看到过海里的妖怪。