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(qiáng)化生長(zhǎng)中的牙齒，這是已證明的事實(shí)。Since then, many studies have confirmed the value of fluoride.從那以后，許多研究都證實(shí)了氟化物的價(jià)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