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
Goodbye, thank you very much for coming.
再见，感谢您能光临。
Pupil. He is studying.
学生。正在学习。
Where do you think you are? On a race track?
你认为你现在是在哪儿？在赛车道上吗？