He felt her foot all over, moving the ankle and the instep and every toe.

他摸遍了她脚，动了动踝骨、足弓和每一根脚趾。

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

甚至拥有一种特殊踝骨，称为距骨，形状有滑轮。

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

他甚至有一种类似于千斤顶游戏，是用绵羊或山羊踝骨玩。

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稳固四肢和踝骨，表明要生活在陆地上，就现代红背蝾螈一样。

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弯曲，使之在走路时有弹性。

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.

结构除表面为一层菲薄密质骨外，其余部分如海绵般疏松多孔。短骨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.

但灵长类超目成员确实共享许多相同骨骼特征，从小耳内微小骨头到踝骨独特连接方式。