音標(biāo)發(fā)音英式音標(biāo) [?fl??.ra?d]美式音標(biāo) [?fl??r.a?d]英式發(fā)音 美式發(fā)音 基本解釋n.(護(hù)齒的)氟化物同根派生 fluoride相關(guān)詞英漢例句用作名詞 (n.)It is a proven fact that fluoride strengthens growing teeth.氟化物可以強化生長中的牙齒，這是已証明的事實。Since then, many studies have confirmed the value of fluoride.從那以後，許多研究都証實了氟化物的價植。The use of fluri fluoride to protect teeth is common in many parts of the world.用氟化物來保護(hù)牙齒在世界許多地方很普遍。fluoride更多例句英英字典劍橋英英字典 a chemical substance sometimes added to water or toothpaste (= substance for cleaning teeth) in order to help keep teeth healthyfluoride劍橋字典fluoride柯林斯字典