Borofluoric acid
[机] 氟硼酸
🧩 词语组成解析
🗣️ 情景例句
Sorry, I've got people coming over tonight.
很抱歉，今晚有客人要来。
Nothing for nothing and very little for a half penny.
一分钱，一分货。
And you ought to get a few large rocks to put in the tank.
还有，你应该弄到几块大点儿的岩石，放进水箱里。