Fluoridation
[医] 氟化
📖 牛津释义
fluoridation
n[U].
🗣️ 情景例句
The salary is insufficient for our life.
这份薪水不够我们生活。
If you don't aim high you will never hit high.
不立大志，难攀高峰。
In the class there are two American girls. They are twins. Their names are Lily and Lucy.
在班上有两个美国女孩，他们是双胞胎，名字叫鲁茜、莉莉。