Polyhydroxy
a. [化]多羟(基)的
🗣️ 情景例句
You'd better hurry, Robbie.
你最好快点， Robbie。
I meet the boy whose aunt is a typist.
我遇到那个男孩的姑妈是打字员。
Aunt Harriet lived in that leisurely age when servants were employed to do housework.
哈丽特生活在一个悠闲的年代，家务事都由雇来的佣人代劳。