Pimelic ketone
[机] 见cyclohexanone
🧩 词语组成解析
[医]庚二酸
ketone
['ki:toʊn]
n. 酮;
🗣️ 情景例句
Window-shopping is some girls'favorite pastime.
逛街是许多女孩消磨时间的首选方式。
But after one week and I still hadn't made a single sale, my heart was in my boots.
但过了一星期还没有做成一笔生意，我感到十分焦急。
You'll be all right soon.
你很快就会好的。