Polyhydroxy
a. [化]多羟(基)的
🗣️ 情景例句
The road toll is higher during holiday periods.
在节假日期间路桥费比以往要贵。
Offence is the best defence.
进攻是最好的防御。
What shocked him most was that the men who carried him were black.
最使他感到惊奇的是，把他运走的人都是黑人。