Fluoridation
[医] 氟化
📖 牛津释义
fluoridation
n[U].
🗣️ 情景例句
Oh, without a doubt.
啊， 毫无问题。
Peace on earth and good will towards men.
愿世界得太平，人间持善意。
After we had landed, the plane was searched thoroughly.
我们降落之后，飞机被彻底搜查了一遍。