单词	nitrogenase
释义	nitrogenase noun ni·​tro·​ge·​nase nī-ˈträ-jə-ˌnās  ˈnī-trə-jə-  -ˌnāz : an enzyme of various nitrogen-fixing bacteria that catalyzes the reduction of molecular nitrogen to ammonia Word History First Known Use 1934, in the meaning defined above Medical Definition nitrogenase noun ni·​tro·​ge·​nase nī-ˈträj-ə-ˌnās  ˈnī-trə-jə-  -ˌnāz : an iron- and molybdenum-containing enzyme of various nitrogen-fixing microorganisms (as some bacteria) that catalyzes the reduction of molecular nitrogen to ammonia
随便看	integrated pest management needlestick needletalk needlewoman needlewomen needlewood needlewoodes needlewoods needlework needleworker needleworkers needleworks needling needlings needly needment needn't needs needy neeld neem neem-oil neems Neenah neencephala

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