英语词汇“hydrogen”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	hydrogen
释义	hydrogenhydrogen /ˈhaɪdrədʒən/ ●○○ noun [uncountable] (symbol H) Etymology ETYMOLOGYhydrogen Origin: 1700-1800 French hydrogène, from hydro- ( ➔ HYDRO-) + -gène producing; because it produces water when it is burned science, chemistry a gas that is an element and that is lighter than air, and that forms water when it combines with oxygen
随便看	nihilism nihilist nihilistic Nijinsky, Vaslav -nik nil Nile, the nimble nimbleness nimbly nimbus NIMBY nimby Nimitz, Chester nimrod nincompoop nine nineteen nineteenth Nineteenth Amendment, the ninetieth nine-to-five ninety ninja ninny

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