Though there was over 5 million barrels worth, the oil that spilled in the Gulf entered an ecosystem that, though damaged, is full of petroleum-consuming bacteria.

虽然泄露的原油价值超过500万桶，但流入海湾的原油进入的是一个虽遭破坏，却富含嗜油细菌的生态环境。

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Many yoghurts are loaded with live bacteria, and labelled with claims that consuming these microorganisms can be good for your health.

很多酸奶都添加了活性益生菌，并贴上了称该类微生物有益健康的标签。

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Heterotrophic bacteria are a category which includes all bacteria that survive by consuming organic matter.

厌氧菌被分类为那种靠消耗有机物质而存活的细菌。

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