Olefine acid
[化] 烯酸
🧩 词语组成解析
[化] 烯烃; 链烯烃
🗣️ 情景例句
You're so good in all your other subjects.
你别的功课都那样好。
I enjoyed it very much.
我非常喜欢。
You're impossible.
你真不可救药。