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
This is Jack Davis.
我就是Jack Davis。
I felt it advisable to do nothing.
我认为最好什么也别做。
One day, Mrs. King asked Lucy to go shopping for her.
一天，金太太叫露西帮她去买东西。