bacteria
B2英 /bækˈtɪəriə/美 /bækˈtɪriə/
释义
noun
细菌
the simplest and smallest forms of life. Bacteria exist in large numbers in air, water and soil, and also in living and dead creatures and plants, and are often a cause of disease.
“Neither chilling nor freezing kills all bacteria.”
真实视频例句
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“bacteria in a Petri dish you know it”
培养皿里的细菌
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在真实视频里记住 bacteria
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