Fluorides
n. [无化] 氟化物, 氰化物（fluoride的复数形式）
🗣️ 情景例句
What kind of person do you think you are?
你觉得你是那种人？
Now, seeing them all here together for the first time.
现在他们都到了这里。
Good, I'm glad to heat it.
哦，不错嘛！