Fluoridation
[医] 氟化
📖 牛津释义
fluoridation
n[U].
🗣️ 情景例句
You don't know what you are talking about.
你不知道你在说什么。
It seems he's famous.
看起来他好像很出名。
I don't care for very hot weather.
我不喜欢热天。