"Bacteria" and "criteria" are PLURAL nouns. Their SINGULAR forms are "bacterium" and "criterion," respectively. #grammar #bacteria #criteria #English. ... <看更多>

Singular and Plural of 7 type of microorganisms are covered here.#shorts#shortsfeed. ... <看更多>

bacterium - bacteria; criterion - criteria; millennium - millennia; phenomenon - phenomena. It's extremely typical for an English speaker to ... ... <看更多>