细菌的英语单数复数怎么说
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In Engpsh, the singular form of "bacterium" is "bacterium," and the plural form is "bacteria." Here are a few example sentences using these forms:
The sample contained several different types of bacteria.
The disease was caused by a bacterium called Salmonella.
The water had been treated with a bacterium that broke down the pollutants.
Note that "bacterium" is the scientific term for a single bacterium, while "bacteria" is the general term for a group of bacteria.
The sample contained several different types of bacteria.
The disease was caused by a bacterium called Salmonella.
The water had been treated with a bacterium that broke down the pollutants.
Note that "bacterium" is the scientific term for a single bacterium, while "bacteria" is the general term for a group of bacteria.