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TOEFL IELTS BNC: 4653 COCA: 5712

dioxide

Related topics: Compounds
di·ox·ide /daɪˈɒksaɪd $ -ˈɑːk-/ noun [countableC, uncountableU]  
HCCa chemical compound that contains two atoms of oxygen and one atom of another chemical element 二氧化物
carbon dioxide
Examples from the Corpus
di·ox·ide noun
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