And the bacteria, well the bacteria kind of feed the tube worms through chemosynthesis, remember, that chemical reaction I described earlier.

细菌，嗯，细菌通过化学合成喂养管虫，记住，我之前描述的化学反应。

These bacteria that live inside the tube worms, the tube worms provide them with hydrogen sulfide and carbon dioxide. And the bacteria, well the bacteria kind offered the tube worms through chemosynthesis, remember, that chemical reaction I described earlier.

这些生活在管虫体内的细菌，管虫为它们提供硫化氢和二氧化碳。还有细菌，嗯，这种细菌通过化学合成提供了管虫，记住，我之前描述的化学反应。