接口用于名称空间和方法名称，因此一个单独的对象可以有名称相同而接口不同的多个方法。

Interfaces are used to namespace the method names, so a single object can have multiple methods with the same name but with different interfaces.

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COM的客户程序通过获取指向一个对象接口的一个指针，并通过该指针来调用方法以实现与COM对象之间的互相作用，就好像对象驻留在客户程序的地址空间中一样。

A COM client interacts with a COM object by acquiring a pointer to one of the object's interfaces and invoking methods through that pointer, as if the object resides in the client's address space.

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CORBA对象的一个客户程序获取了其对象引用，并将它用作句柄进行方法调用，就好像对象是位于客户程序的地址空间中一样。

The client of a CORBA object acquires its object reference and USES it as a handle to make method calls, as if the object were located in the client's address space.

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