n.(名词)

1. [P]细菌very small living things related to plants, some of which cause disease

n.(名词)

1. bacteria的意思是“细菌”,是bacterium的复数形式。

bacteriumn.细菌

1. Many diseases are caused by bacteria.
   许多疾病是由细菌引起的。
2. Bacteria are too small to see with the naked eye.
   细菌太小，肉眼看不见。
3. It is possible to multiply bacteria and other living organisms in the laboratory.
   在实验室能够繁殖细菌和其他生物。