Polyhydroxy-acid
[化] 多羟基酸
🧩 词语组成解析
a. [化]多羟(基)的
🗣️ 情景例句
you've made a very strong impression
你已经留下了非常深刻的印象
Do you ever work at the factory on Sunday?
你曾经在星期日在工厂工作吗？
No wonder you're so experienced.
怪不得你这么有经验。