Polyhydric acid
[化] 多元酸
🧩 词语组成解析
a. 多羟的；[有化] 多羟基的
🗣️ 情景例句
about leaving New York, the family, and friends.
对于离开纽约， 家人和朋友。
As the tree falls, so shall it lie.
自作自受。
By bicycle? From Beijing? That's a long trip.
骑自行车去？从北京出发？这可是长途旅行呀。