音標(biāo)發(fā)音英式音標(biāo) [d?u??t??.ri.?m]美式音標(biāo) [d?u??t??.t?r.?m]英式發(fā)音 美式發(fā)音 基本解釋n.氘同根派生 deuterium相關(guān)詞英漢例句用作名詞 (n.)To produce deuterium requires an environment of high energy.為了產(chǎn)生氘,需要一個高能的環(huán)境。It will probably have to be with the help of the plentiful deuterium in the ocean, used as thermonuclear fuel.這必須借助于把海洋中豐富的氘用作熱核燃料。deuterium更多例句英英字典劍橋英英字典 an isotope of hydrogen that is twice the mass of ordinary hydrogendeuterium劍橋字典deuterium柯林斯字典