提示：点击例句中的单词，就可以看到词义解释

Perhaps the process should rightly be called fluoridation .

或许这个过程应正确地称为氟化。

Health ministry finds that fluoridation does not reduce tooth decay .

新西兰卫生部发现氟不能减少蛀牙。

Is this the end of water fluoridation ?

这是否水氟化的终结？

Literature that claims that fluoridation is harmful .

声称氟化反应有害的文献。

Is artificial fluoridation really safe ?

人为氟化真的安全吗？