Fluoridate
v. 在饮水中加少量之氟(以防儿童蛀牙)
📖 牛津释义
fluoridate
v[Tn]
add traces of fluoride to (the water supply), esp to prevent tooth decay 在（食水）中加氟（尤指为预防生龋齿）.
🗣️ 情景例句
I'm sorry, I spoke out of turn.
对不起，我说错话了。
I was about to leave.
我正要出门。
Is that the law?
法律上是这样说的吗？