Olefine ketone
[化] 烯酮
🧩 词语组成解析
[化] 烯烃; 链烯烃
ketone
['ki:toʊn]
n. 酮;
🗣️ 情景例句
I guess you know what's best for the family and for me.
我猜想你们一定知道怎样做对整个家庭和我是最有利的。
What kind of climate do you have in this country?
这个国家的气候如何？
I don't like stories that which have unhappy endings.
我不喜欢结尾不是大团圆的故事。