( n. pl. )
Microorganisms which live in contact with the air and need oxygen for their growth; as the microbacteria which form on the surface of putrefactive fluids.
( n. pl. )
Microorganisms which live in contact with the air and need oxygen for their growth; as the microbacteria which form on the surface of putrefactive fluids.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012