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TOEFL IELTS BNC: 4653 COCA: 5712

dioxide

noun
/daɪˈɒksaɪd/
/daɪˈɑːksaɪd/
[uncountable, countable] (chemistry化学)
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  1. a substance formed by combining two atoms of oxygen and one atom of another chemical element二氧化物 see also carbon dioxide, nitrogen dioxide, sulphur dioxide
TOEFL IELTS BNC: 4653 COCA: 5712
TOEFL IELTS BNC: 4653 COCA: 5712
TOEFL IELTS BNC: 4653 COCA: 5712

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