These bacteria that live inside the tube worms; the tube worms provide them with hydrogensulfide and carbon dioxide.

这些细菌生活在管虫体内；管虫为它们提供硫化氢和二氧化碳。

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These bacteria that live inside the tube worms; the tube worms provide them with hydrogensulfide and carbon dioxide.

这些细菌生活在管虫体内；管虫为它们提供硫化氢和二氧化碳。

youdao