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

单词	free living nitrogen fixing bacteria
释义	free living nitrogen fixing bacteria Encyclopedia 农学自生固氮菌释 free living nitrogen fixing bacteria自生固氮菌独自生活时能将分子态氮还原成氨，行营养自给的细菌类群。能进行自生固氮的微生物主要是细菌、古菌及蓝藻等。
随便看	midrank midrank method mid rapidity mid-rapidity Midrash midrex ironmaking midrib mid-rise housing midsection midsequent midset midsize black hole mid-spectrum agents poisoning midsphere mid square method mid-square method midsurface mid-term Midui Bingchuan midunit Midu Xian midvalue midwave infrared mid-wave infrared detection system midway inertial terminal active radar homing combined guidance

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。