noun🔗Share二氧化物 Any oxide containing two oxygen atoms in each molecule."The chemistry experiment showed that carbon dioxide, a gas we exhale, contains two oxygen atoms for every carbon atom. "化学实验表明，我们呼出的气体——二氧化碳，是一种二氧化物，它的每个分子都包含两个氧原子和一个碳原子。chemistrycompoundsubstanceChat with AIVocabulary GamePractice Reading
