bacterium

n. 細菌

[無芽胞]桿菌屬

學術名詞

細菌：生命科學、資訊、農業、畜牧學、動物學、高中生命科學
無芽胞桿菌：細菌免疫學
細菌屬：獸醫學
無芽孢桿菌屬：獸醫學
裸桿菌屬：植物學

英文釋義

(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 to be plants