拓扑，数学的一个分支，描述了可能被扭曲，变形，拉伸或以其他方式产生新的形状形状的空间属性。

Topology, a branch of mathematics, describes the spatial properties of shapes that may be twisted, stretched or otherwise deformed to yield new shapes.

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如果你记得意大利的形状，那是因为曾经有人告诉你意大利的形状像一只靴子。

If you remember the shape of Italy, it is because you have been told at some time that Italy is shaped like a boot.

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现在她在把纸剪成各种形状，她在给剪下的各种形状的纸涂胶水。

Now she is cutting the paper into various shapes, and she is gluing the shapes.

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So, doing those probability density dot graphs, we can get an idea of the shape of those orbitals, we know that they're spherically symmetrical.

概率密度点图上,我们可以对这些轨道的形状，有个大概了解,我们知道它们是球，对称的,我们今天不讲。

麻省理工公开课 - 化学原理课程节选

This completely could change if you were to flip from one to the other conformation which can happen in chemical reactions.

在化学反应中,它们的形状,可以从一种折叠成另外一种。

麻省理工公开课 - 化学原理课程节选

They were little toys that-- they would be shaped like animals or something and you could roll them along the floor.

那些是小型的玩具-,它们可以被做成动物或者其它的形状,你可以拖着它们在地板上跑。

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