Polyhydroxy
a. [化]多羟(基)的
🗣️ 情景例句
You know something?
知道吗？
Who is a social worker for the City of Los Angeles.
她是洛杉矶市政府的社会工作者。
One day, he walked into an expensive shop after having been caught in a particularly heavy shower.
一天，他遇上一场瓢泼大雨，淋得透湿。