It's the famous robot quadruped, or four-legged dog-like machine from Boston Dynamics.

这是波士顿动力公司著名的足机人，也就是的狗一样的机。

They aren't frequented by lions, tigers, panthers, or other quadrupeds. They're known only to me.

狮子，老虎，豹子，等等，不管什么足都不能到的森林中来。

But if there's no other quadruped on this island, I'll eat tiger-tiger sirloin.

如果这岛上除了老虎外没有别的足，要吃老虎，吃老虎的腰窝肉。

There were bipeds, tripeds and quadrupeds.

有两足、三足和足动物。

More such machines are starting to appear from other firms and research groups. Some are also quadrupeds. Others are bipedal.

越来越多的此类机开始出现在其他公司和研究团体中。一些也是脚的，一些是双脚的。

Bears are quadrupeds, meaning they walk on four legs, but they are able to stand up on their hind legs.

熊是足动物，用走路，但他们也能用后脚站立。

Like that arm, I worked a lot with quadrupeds now, with robot dogs.

就像只手臂，现在与足机人，也就是机狗，打交道很多。

There are monkeys such as capuchins, which are quadrupeds that make tools.

有像卷尾猴这样的灵长类动物，它们是足行走并能制造工具的。

We went from quadrupeds to bipeds and it changed the whole mechanics of what we needed.

们从肢行走进化到两足行走， 这改变了们所需的所有力学机制。

For it would appear that climate has some direct action on the hair of our domestic quadrupeds.

因为气候似乎对们家养足动物的毛发有一些直接影响。

" Yes;the Saw-Horse is brave and fearless, " answered Jack, forgetting his recent quarrel with the quadruped.

“是的； 锯木马勇敢无畏，” 杰克回答，忘记了他最近与足动物的争吵。

You never meet with quadrupeds going up and down walls; you must not have quadrupeds represented upon walls.

你永远不会遇到足动物在墙上上下移动； 你不能在墙上展示足动物。

This animal came in the nick of time for us to bag some real quadruped meat, and it was warmly welcomed.

这猪正好在们追求真正足肉的时候到来了，所以它很受欢迎，被留下了。

Formerly, in prehistoric days, land animals (quadrupeds, apes, reptiles, birds) were built on a gigantic scale.

以前，在史前时期，陆地动物（足动物、猿、爬行动物、鸟类）的规模非常巨大。

Select the advantages that a biped or facultative quadruped could gave.

选择双足动物或兼性足动物可以提供的优势。

A giant quadruped robot, the thing may have been built out of trash but man can it take a beating.

一个巨大的足机人，它可能是用垃圾建造的，但人能经得起殴打吗？

If we think about some of the largest dinosaurs, the sauropods, they were definitely obligate quadrupeds.

如果们想想一些最大的恐龙，蜥脚类动物，它们绝对是足动物。

While animals that walk on four legs are called quadrupeds.

而足行走的动物被称为足动物。

Would you call a human a biped, a quadruped, or both?

你会称人类为两足动物、足动物，还是两者兼而有之？

At some point, the obligate quadrupeds like the sauropods would have had facultative bipedal ancestors.

在某个时候，像蜥脚类动物这样的专性足动物会有兼性双足动物的祖先。