英语单词

词典成语诗词造句字典单词小说古文名言

fluoridation

美 ['flɔrə'deʃən]

n. 加氟作用；氟化反应

英文词源

fluoridation (n.): 1904, "process of absorbing fluoride," from fluoride + -ation. In reference to adding traces of fluoride to drinking water as a public health policy, from 1949.

双语例句

1. Perhaps the process should rightly be called fluoridation.: 或许这个过程应正确地称为氟化.

2. He opposed the inauguration of fluoridation.: 他反对启动氟化处理.

3. The results of Dean's study provided a scientific basis of fluoridation of water.: Dean的理论成为后来许多国家饮水加氟防龋的基本依据.