Pulv.
[医] 散剂, 粉剂
🗣️ 情景例句
we really appreciate your taking care of Max for the weekend
我们真心感谢你在周末照顾Max
I know the boy whose father is a professor.
我知道那个男孩的父亲是大学教授。
I like reading English books, but they're sometimes rather hard.
我喜欢看英语书，但有时候英语书相当难读。