Acrolactic acid
[化] 3-羟基丙烯酸
🧩 词语组成解析
🗣️ 情景例句
It's so calming.
好宁谧 。
Happiness consists in contentment.
知足常乐。
The workmen struggled fiercely and one of them lost his temper.
两个工人奋力抗争，其中一个发了火，