There first appeared a type of object that remained characteristic for Mesopotamia throughout its entire history: the cylinder seal.

那里首先出现了一种东西，它在美索不达米亚的整个历史中一直保持着它的特点：滚筒印章。

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For example, if you create a circular Face object, you can form a cylinder by extruding along the circle's axis.

例如，如果创建一个圆形Face对象，那么可以沿着圆的轴线进行挤压，最后将形成一个圆柱体。

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Custom pointer cursor: a custom Game Object can be applied here to use instead of the default flat cylinder for the pointer cursor.

(自定义指针光标)：可以在这里设置一个自定义的游戏对象用来代替指针光标的默认平柱体。

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Another technique, Stuber said, for a child inside the car, is to place an object in the ignition cylinder, where the key goes in.

CNN: Safety expert offers tips to avoid abduction