固氮菌用英语怎么说？

固氮菌

例句

• Bacterial ferritin from Azotobacter vinelandii has qualitative characteristic absorption peaks in the visible spectral region. 棕色固氮菌细菌蛋白在可见光谱区中有定性的特征吸收峰.
• The paper introduces the method of azotobacter fertilizer by biological process and test method of bacteria. 本文介绍了生物法制固氮菌肥的方法,以及菌种的检验方法.