详细解释:pl. 细菌
【医】 细菌, [无芽胞]杆菌
英语解释：
名词 bacteria:
(microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission; important as pathogens and for biochemical properties; taxonomy is difficult; often considered plants同义词：bacterium