Like modern arthropods, trilobites had compound eyes composed of many tiny lenses.

就像现代肢动物，三叶虫也有由许多晶体组成复眼。

And Scorpius, which isn't hard to imagine as a venomous arthropod.

还有蝎子座，不难把它想象成一有毒肢动物。

The sea swarms with tiny arthropods today that have left no fossil record.

今天，海洋里充满着微肢动物，它们没有留下化石记录。”

Well, six-legged arthropods also have this type of instrument.

其实六足昆虫也有这类乐器。

But arthropods have ventral nerves, and dorsal guts...you know, the poop chute.

但是肢动物有腹神经和背肠子… 你懂，就是粪便槽。

Scientists uncovered the ancient arthropods in a formation they described as similar to modern-day migrating spiny lobsters.

科学家发现了这些排成行古代肢动物，将其描述为与现代迁徙龙虾类似。

Zika virus is an arbovirus, meaning it's transmitted via certain arthropods, specifically mosquitos, so it's a mosquito-borne virus.

寨卡病毒是一虫媒病毒：即该病毒肢动物传播，特别是蚊子，所以这是一蚊子传播病毒。

It was during this period that we see the earliest arthropods, the group that includes modern insects and crustaceans.

正是在这一时期，我们看到了最早肢动物，包括现代昆虫和甲壳类动物。

Springtails are tiny soil arthropods that launch themselves into the air to avoid predators, or in this case my finger.

跳虫是微土壤肢动物，它们会将自己发射到空中以避开捕食者，或者在这情况下是我手指。

In a single tree in this forest, we can find hundreds of thousands of arthropods representing over a thousand different species.

这片森林里一棵树上我们就能找到数十万只肢动物分别属于一千不同类。

And with less oxygen available, it became increasingly hard for the giant arthropods to survive.

随着可用氧气减少，巨型肢动物生存变得越来越困难。

It’s covered in a bustling community of bacteria, fungi, viruses, and even teeny-tiny arthropods.

它覆盖着一个繁忙细菌、真菌、病毒甚至微肢动物社区。

A crustacean is a member of class of arthropods that live in water.

甲壳类动物是水生肢动物纲一员。

These little guys are arthropods, so they're going to molt.

这些家伙是肢动物，所以它们会蜕皮。

You have these massive coconut crabs, I think, which are the largest arthropods.

这里有巨大椰子蟹，我想它们是最大肢动物。

And over time, some animals like arthropods developed hard exoskeletons to protect themselves.

随着时间推移，一些像肢动物这样动物 发展出坚硬外骨骼来保护自己。

The first animals to ever set foot on land were the arthropods.

{\an8}（3.45亿前）率先踏上陆地动物是肢动物。

And then if you go to all arthropods, Oh… . there's the coconut crab.

然后如果你去所有肢动物，哦......有椰子蟹。

First, we know that other types of arthropods swam in the open ocean, hunting their prey.

首先，我们知道其他类型肢动物在开阔海洋中游动， 捕食它们猎物。

But there are other fierce predators like rotifers or arthropods in the  depths, hunting immortal microbes.

但在深处， 还有其他凶猛捕食者， 如轮虫或肢动物，猎杀着这些永生微生物。