Fluorides
n. [无化] 氟化物, 氰化物（fluoride的复数形式）
🗣️ 情景例句
It's just over yonder.
他的房子就在那边。
I'm afraid it was a bother for you to do this.
我害怕做这会给你带来麻烦。
This was followed, at the end of the 1970s, by a machine called an Apple.
70年代末，在牛郎星之后又出现了一种被称为“苹果”的机型。