辅助迁移指的是挑选一个物种的成员，或一组相互依赖的物种的成员，并在物理上移动或迁移它们。

Assisted migration means picking up members of a species, or members of a group of interdependent species and physically moving or translocating them.

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如果你喜欢研究物体间的相互撞击，那么物理世界就是由那些简单片段所构成的。

Physical world is simply consist of bits of matter if you like bashing into each other.

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它还向您展示了怎样将一个虚拟化系统分解为拓扑图，这演示了虚拟机系统与物理主机之间的相互独立性。

They also show how to separate virtual systems into diagrams, which illustrates the independence of the virtual systems from their physical hosts.

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So, we have to choose foods, we have to navigate around the world, we have to recognize objects, we have to be able to understand physical interactions.

所以我们要选择食物，要寻找方向，要认识物件，要能够理解物理相互作用。

耶鲁公开课 - 心理学导论课程节选