Fluoridation
[医] 氟化
📖 牛津释义
fluoridation
n[U].
🗣️ 情景例句
You're forgiven.
我原谅你。
You must have dialed the wrong number.
你肯定拨错了号。
We should have been given the large quantity price.
你应该开大宗折扣价才是。