fluoridation的音标：fluoridation的英式发音音标为：[ˌflɔ:rɪ'deɪʃn]fluoridation的美式发音音标为：[ˌflʊrɪ'deʃən, ˌflɔr-, ˌflor-]...

n.加氟作用，氟化反应...

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