Again, what we're seeing here is blue light hitting this image.

我们里所看到的是，蓝色 光照在的图像 。

They're a symbiotic duo, a partnership, between an algae and a coral.

是共生体，是海藻和之间的合作关系。

A small piece of coral may be made of hundreds of polyps.

一小片可能都是由上百个构成的。

This tight-knit bond between algae and corals is what makes reefs so incredibly productive.

藻类和之间的种紧密联系，就是礁生产力如此惊人的原因所在。

They do this so that they can eat the coral polyps and algae inside.

样它们就能吃到和里面的海藻。

Pip saw the multitudinous, God-omnipresent, coral insects, that out of the firmament of waters heaved the colossal orbs.

皮普看见上帝一般所不在的，从水的天穹中升起的巨大星体。

At the heart of reef ecosystems lies a symbiosis between corals and algae.

礁生态系统的核心是和藻类的共生关系。

The polyps that make up the stony corals are among the winners of climate change.

构成石的是气候变化的赢家之一。

The answer is starfish. The crown-of-thorns starfish preys on coral and large outbreaks of these starfish can devastate reefs.

正确答案是海星。棘冠星鱼会捕食，大量的海星会摧毁。

It's coral polyps, and within that that coral structure that's kind of a hive or kind of the house for the coral polyps.

是，在个结构里面是的蜂巢或房子。

Together, colonies of polyps produce large three-dimensional structures, which form the basis of an underwater metropolis.

成群的一起制造出立体的结构，就有水下都市的基础。

Which of these invertebrates is an anthozoan known for its stony skeleton?

以下哪种脊椎动物是以石质骨骼着称的？

And the mucus has another function: It helps the fish’s lips seal shut around the lumpy coral, which helps it suck in one particularly tasty part: the polyps’ own mucus, plus some flesh chunks.

粘液还有另一个功能： 它帮助鱼的嘴唇密封住块状，有助于它吸入一个特别美味的部分： 自己的粘液和一些肉块。

We can actually look to coral as a great example of what an individual can achieve because the coral reef is made up of initially one tiny polyp that grows into a colony and then collects and reforms that reef.

实际上，我们可以把作为一个很好的例子，来说明个人可以取得什么样的成就，因为礁最初是由一个个小组成的，些小长成一个群，然后聚集起来，形成礁。