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
How's that?
那怎么成呢？
No man is so old, but thinks he may yet live another year.
人越活越想活。
There's something wrong with my left shoulder. I hurt it while I was doing gym. I've got a pain here too.
我的左肩疼痛。我做体操时受伤了。这里也疼。