“free living nitrogen fixation”的概念、定义、翻译、参考文献-科学参考

单词	free living nitrogen fixation
释义	free living nitrogen fixation Encyclopedia 农学自生固氮作用释 free living nitrogen fixation自生固氮作用独自生活在土壤、水域或培养基中与其他生物无依存关系的一类原核生物将分子态氮还原为氨的过程。又称非共生固氮作用。
随便看	structure of glass structure of heat-supply pipeline structure of hydropower station structure of industrial resource structure of industrial sector structure of industrial technology structure of information society structure of internal combustion engine structure of laminated composite material structure of largescale systems structure of liquid metals structure of literary works structure of livestock structure of management information structure of matter structure of media industry structure of mixed state structure of molecular aggregation of polymer structure of molecular aggregation of polymers structure of morality structure of music statement structure of polymer structure of polypeptide drug structure of pumping station structure of Quyi music

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