Benzoylating
[建] 苯(甲)酰化
🗣️ 情景例句
Paper or plastic?
现金还是信用卡？
I know the boy whose father is a writer.
我知道那个男孩的父亲是作家。
Maybe my parents will take Dick and me to a few cities in the south.
可能我父母要带迪克和我到南方的几个城市去。