“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	neutron moisture meter neutron monitor neutron monochromator neutron multiplication neutron multiplicity neutron nuclear reaction neutron number neutronography neutron oil well logger neutron photography neutron physics neutron porosity logging neutron porosity well logger neutron protection neutron proton ratio neutron-proton ratio neutron pulse neutron radiation neutron radioactivity neutron radioassay instrument and equipment neutron radiography neutron reaction neutron reflector neutron-rich isotope neutron rich nucleus

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