Fluoridation
[医] 氟化
📖 牛津释义
fluoridation
n[U].
🗣️ 情景例句
Garbage and chemical waste are destroying our water.
垃圾和化学废物正在破坏我们的水资源。
This is an identification card.
这是一张身份证。
'I was in my office as usual,' answered the Ambassador.
“我和往常一样，在办公室里，”大使回答说。