You'll set a prototype instance variable to point to the parent in the inheritance chain.

方法是设置 prototype 实例变量使其指向继承链的父。

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If two Entities are connected via an inheritance chain or an Association, they are said to be connected.

如果两个实体通过一个继承链或是Association连接起来，我们就称其为连接的。

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Copies members from the base class to the prototype associated with the derived class, and continues this process up the inheritance chain.

将成员从基类复制到与派生类相关联的原型，并沿继承链向上继续执行此过程。

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