Pimelic ketone
[机] 见cyclohexanone
🧩 词语组成解析
[医]庚二酸
ketone
['ki:toʊn]
n. 酮;
🗣️ 情景例句
They're here!
他们到了。
Do you work near the church?
你在教堂附近工作吗？?
A few minutes later
几分钟后