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
so I wouldn't lose them.
免得我弄丢了。
Happy is he that is happy in childhood.
童年时代快乐的人是幸福的。
but then she decided that at her age it might be more prudent to have someone with her,
但转念一想，像她这个年纪，最好找个人一起去。