Certainly no creature in the sea is odder than the common sea cucumber.

没有哪种海洋生物比海深更独特。

Ooh! Heck yeah! Is that a sea cucumber? What is that?

哦！那是海参吗？那是什么？

When they're not defecating, sea cucumbers use their butts to absorb oxygen.

当海参不排便时，它们用屁股吸收氧气。

Consider this species of pearlfish that lives inside sea cucumbers and feeds on their guts.

例如这种隐鱼会住在海参里面，吃它们的内脏维生。

Our last story today involves the phylum Echinodermata, which includes starfish, sea cucumbers and sea urchins.

今天节目的最后为你带来的是包括海星、海参及海胆在内的棘皮动物门。

A sea cucumber can reversibly alter the stiffness of its tissue to improve its load capacity.

海参可以可逆地改变其组织的硬度，以提高其承载能力。

I sent him to look for sea cucumbers.

我派他去找海参。

This group includes animals like starfishes, brittle stars, sea cucumbers, and sea urchins.

该组包括海星、海蛇尾、海参和海胆等动物。

Several creatures, like sea cucumbers, navigate the deep sea with  specialized, bioluminescent cells.

一些生物，如海参，利用专门的生物发光细胞在深海中航行。

Sea cucumbers are found everywhere from shallow shores to abyssal trenches 6,000 meters below sea level.

从浅滩到海平面以下 6000 米的深海海沟，海参随处可见。