Inside their bodies, they have bundles of arteries and veins called rete mirabile.

在们冷血动物头衔下有着恒温内在，鲨鱼体内有着相互动和静。

And they've also got structures called rete mirabile systems in their limbs and their head.

们四肢和头部也有称为奇迹网结构。

Cold blood on its way to the large swimming muscles passes close to warm blood leaving those muscles in a specialized network of blood vessels known as a rete mirabile.

流向大块游泳肌肉冷血与离开这些肌肉温血很靠近，高度特化血管网称为细网。