Ethyl butyl ketone
[機(jī)] 乙基丁基酮
?? 詞語組成解析
[化] 乙基\\n[醫(yī)] 乙基
n. 丁基\\n[醫(yī)] 丁基
ketone
['ki:to?n]
n. 酮;
??? 情景例句
Having some dinner?
吃點晚餐？
I invited hime to come up, but he wouldn't.
我請他上來，但是他不肯。
The sea journey lasted over sixty days and nights.
海上航行持續(xù)了60多個晝夜。