The most distinctive of these was something called the tube worm.

其中最特别的是一种叫管虫的生物。

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The tube of the tube worm is really, really long.

管虫的管非常非常长。

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The tube worm has no mouth or digestive organs.

管虫没有嘴，也没有消化器官。

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The tube worm has no mouth or digestive organs.

管虫没有嘴，也没有消化器官。

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