bacterium
n. 细菌
复数 bacteria
例句
The singular of 'bacteria' is 'bacterium'.
bacteria的单数形式是bacterium。
《牛津词典》
He had a course of antibiotics to kill the bacterium.
他服了一疗程的抗生素来杀死细菌。
《柯林斯英汉双解大词典》
Lyme disease is caused by a bacterium transmitted to humans by deer ticks.
莱姆病是由鹿蜱传播给人类的一种细菌引起的。
