最终常常会发现，关闭用户界面后，编辑器或者Web浏览器还留下一个小的存根进程在运行。

Often it turns out to be a small stub process left running by an editor or Web browser after you've closed the user interface.

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在其它进程里，另外特殊的对象(叫做存根对象)接收这个缓冲，解包出来参数，调用参数第一位置里指定的函数。

In the other process, another special object (called a stub object) receives this buffer, unpacks the parameters again, and calls the function that the caller meant to call in the first place.

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