英语词汇“nitrogen”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	nitrogen
释义	nitrogen noun /ˈnaɪtrədʒən/ /ˈnaɪtrədʒən/ [uncountable] (symbol N) jump to other results a chemical element. Nitrogen is a gas that is found in large quantities in the earth’s atmosphere.Topics Physics and chemistryc1 Oxford Collocations DictionaryNitrogen is used before these nouns: atom fertilizer See full entry Word Originlate 18th cent.: from French nitrogène (from nitre, from Latin nitrum, from Greek nitron + -gen).
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