音標發(fā)音英式音標 [?kem.?.k?l ??kwe?.??n]美式音標 [?kem.?.k?l ??kwe?.??n]英式發(fā)音 美式發(fā)音 基本解釋化學方程式。同根派生 chemical equation相關(guān)詞英英字典劍橋英英字典 a statement containing chemical symbols, used to show the changes that happen during a particular chemical reactionchemical equation劍橋字典chemical equation柯林斯字典