“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	distance-luminosity relation distance maintenance between vehicles distance matrix distance measurement distance measurement equipment distance measurement of radio navigation distance measurement structure distance measuring distance-measuring equipment distance-measuring error distance-measuring satellite distance method distance metric distance modulus distance of celestial bodies distance of distinct vision distance of parallelism distance of support distance point distance-preserving mapping distance protection distance race of Summer Deaflympics distance race of Summer Special Olympics distance-redshift relation distance regular graph

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