You know, " The toe bone's connected to the foot bone, the foot bone's connected to the ankle bone... the ankle bone's connected to the leg bone."

你知道，" 脚趾骨连接到脚骨，脚骨连接到脚踝骨… … 脚踝骨连接到腿骨。"

And this is an astragalus or an ankle bone, which has a both an upper and lower curved surface which allows the spring in the step.

这就是一块距骨或者说踝骨，其表面同时有向上和向下的弯曲，使之在走路时有弹性。

It even had a special ankle bone, called an astragalus, shaped kind of like a pulley.

它甚至还有一块特殊的踝骨，叫做黄芪，形状有点像滑轮。

Some very early cetaceans have this ankle bone, too, which tells us that cetaceans evolved from artiodactyls.

一些非常早期的鲸类动物也有这种踝骨，这告诉我们鲸类动物是从偶蹄类进化而来的。

The ankle bones are small and support the longer ones in the sole of the foot.

脚踝骨很小，支撑脚底较长的脚骨。

They even had a game similar to jacks that was  played with the ankle bones of sheep or goats.

他们甚至有一种类似于千斤顶的游戏，是用绵羊或山羊的踝骨玩的。

There aren't many brands who make jeans long enough for these gams. A lot of tall pants barely hit my ankle bone.

没有多少品牌能为这些游戏制作足够长的牛仔裤。很多高筒裤都勉强够到我的脚踝骨。

Both animals had hard, sturdy limb and ankle bones, indicating that they mainly lived on dry land, like modern red-backed salamanders do.

这两种动物都有坚硬、坚固的四肢和踝骨，表明它们主要生活在陆地上，就像现代红背蝾螈一样。

Their texture is spongy except at the surface, where there is a thin layer of compact bone. Examples of short bones are the wrist and ankle bones.

它们的结构除表面为一层菲薄的密质骨外，其余部分如海绵般疏松多孔。短骨的实例包括腕骨和踝骨。

But members of Archonta do share a lot of the same skeletal features, from the presence of a tiny bone in the inner ear to the particular way their ankle bones fit together.

但是 Archonta 的成员确实有很多相同的骨骼特征，从内耳中存在的一根小骨头到他们的踝骨结合在一起的特殊方式。