Aldehyde ketone
[机] 醛酮
🧩 词语组成解析
aldehyde
['ældihaid]
n. 醛，乙醛;
ketone
['ki:toʊn]
n. 酮;
🗣️ 情景例句
Keep a small English dictionary with you at all time.
随身携带一本小英文字典。
You can't get it any cheaper than this.
这再便宜你就买不到了。
I felt no regret for it.
对这件事我不觉得后悔。