“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	mediator effect mediator pattern media value chain media violence media wages media welfare medicaid medical absorption pads Medical accident management medical adhesive medical adverse events medical advertisement chaos phenomenon medical aesthetic cosmetics medical air supply appliance medical and biological testing detection technology medical and health institution statistics medical and health systems engineering medical and hygienic textiles medical and pharmaceutical products industry medical anthropology Medical Appliances from Tombs of Han Dynasty at Mancheng medical application of microwave medical appraisal medical arthropod Medical Bamboo Slips from Han Dynasty Tombs in Tianhui,Chengdu

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