Polyhydroxy
a. [化]多羟(基)的
🗣️ 情景例句
You're a terrific photographer.
你是一名出色的摄影师。
How long will it take you to make it?
你要多久才能做好它？
Of course. Good luck. Have a good trip.
一定。祝你好运。旅途愉快！