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
I think so. He's going to tell us tonight about the job offer.
我想是这样。他今天晚上会告诉我们关于那份工作的事。
My brother and I used to go a lot of places together.
我的兄弟和我过去常一起去很多地方。
Is Bill in, Sam?
萨姆，比尔在家吗？