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四足机人，也就是四条腿狗机。

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，不管什么四足兽都不到我森林中来。

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四足兽，那我要吃老虎，吃老虎腰窝肉。

There were bipeds, tripeds and quadrupeds.

有两足、三足和四足动物。

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

越来越多此类机开始出现在其他公司和研究团体中。些也是四脚，些是双脚。

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

熊是四足动物，用四条腿路，但他们也用后脚站立。

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

就像那只手臂，我现在与四足机人，也就是机狗，打交道很多。

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

有像卷尾猴这灵长类动物，它们是四足行制造工具。

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

我们从四肢行进化到两足行， 这改变了我们所需所有力学机制。

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

因为气候似乎对我们家养四足动物毛发有些直接影响。

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

“是； 锯木马勇敢无畏，” 杰克回答，忘记了他最近与四足动物争吵。

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

你永远不会遇到四足动物在墙上上下移动； 你不在墙上展示四足动物。

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

这猪正好在我们追求真正四足兽肉时候到来了，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（四足动物、猿、爬行动物、鸟类）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四足动物可以提供优势。

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

个巨大四足机人，它可是用垃圾建造，但人经得起殴打吗？

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

如果我们想想些最大恐龙，蜥脚类动物，它们绝对是四足动物。

While animals that walk on four legs are called quadrupeds.

而四足行动物被称为四足动物。

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

你会称人类为两足动物、四足动物，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，像蜥脚类动物这专性四足动物会有兼性双足动物祖先。