bacterium
英[b?k't??r??m]
美[b?k't?r??m]
- n. [微] 細(xì)菌；桿菌屬
英英釋意
- 1. (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