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 does she get by on such a small salary?
她靠那么一点薪水怎么过生活？
He has a dish of jam.
他有一碟火腿。
Lucy, would you like another cake?
露茜，你想再要一块蛋糕吗？