他们仅通过将不同成对细菌群落染成一排来记录信息。

They wrote a message by simply blotting pairs of colored bacteria in rows.

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拥有了这些颜色丰富的细菌群落，研究人员使用成对的不同颜色的细菌来进行编码。

With their colorful bacterial colonies in hand, the researchers then created a code using pairs of different colored bacteria.

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一般大家会认为食谱与卫生会影响细菌群落，单研究者没有从这特定的研究中发现相关要素。

One might expect diet or hygiene to affect the microbial communities, but the researchers did not assess those cultural factors in this particular study.

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