Fluoridation
[医] 氟化
📖 牛津释义
fluoridation
n[U].
🗣️ 情景例句
I'd like to come to the ten o'clock advanced class this morning.
我想今早十点来上你的高级健身班。
Does Louis like lemonade sour?
路易斯喜欢酸味强烈的柠檬水吗？
Where?
哪儿？