Boratofluoric acid
[化] 氟硼酸
🧩 词语组成解析
🗣️ 情景例句
I speak fairly good English and I enjoy meeting different kinds of people.
我的英语讲得很流利，而且我喜欢接触不同的人。
While waiting for the train I killed time by reading a book.
在等火车的时候我看书来消磨时间。
You might have left it in the shop.
可能你把它落在店里了。