Ketone ester
[化] 酮酯
🧩 词语组成解析
ketone
['ki:toʊn]
n. 酮;
n. 酯\\n[化] 酯
🗣️ 情景例句
I see. What time will she come back?
哦，那她几点会回来？
To put on make-up
打扮
Meimei, who's that boy?
美美，那个男孩是谁？