By making life-size replicas of these ancient creatures, researchers can develop a better visual picture of how and why they fought for survival.

通过制作这些远古生物真实尺寸的副本，研究者能够对它们如何及为什么进行生存斗争建立一个更好的视觉图像。

I'll give you a visual representation or a visual picture of it in a second, but I want you to understand the concept.

稍后我会给你一个视觉表示或视觉图片， 但我希望你理解这个概念。

It allows you to see a visual picture of the actual anatomy itself, which is raised out of the normal body and you can step in, walk around, and have an internal view.

AR能让你看到解剖结构本身的视觉图，这个图片从正常的身体中凸起，你可以干预、走近并且看到内部场景。