Polyhydroxy
a. [化]多羟(基)的
🗣️ 情景例句
I want to get my work finished by tomorrow.
我想在明天前完成工作。
You had better leave right now.
现在你最好立刻回去。
A flight attendant would take charge of me and I never had an unpleasant experience.
我总是由一位空中乘务员照管，从未遇到过不愉快的经历。