microorganism in Bulgarian
microorganism in Bulgarian
микрооргани́зъм
(microbiology) An organism that is too small to be seen by the unaided eye; especially, a single-celled organism, such as a bacterium.
микроорганизъм
(microbiology) An organism that is too small to be seen by the unaided eye; especially, a single-celled organism, such as a bacterium.