释义 |
denitrifying bacterium
de·ni·tri·fy·ing bacterium D5132950 (dē-nī′trə-fī′ĭng)n. Any of various bacteria that convert nitrate or nitrite into nitrogen gas in the absence of oxygen and play an important role in the nitrogen cycle.denitrifying bacterium
denitrifying bacterium (dē-nī′trə-fī′ĭng)n. Any of various bacteria that convert nitrate or nitrite into nitrogen gas in the absence of oxygen and play an important role in the nitrogen cycle. |