I'll want to extract the common elements of performance into an abstract base class.
我想把性能的公共元素提取到一个抽象基类。
The key concept is that it is the abstract base class that controls the workflow.
关键点是抽象类控制这个流程。
The Configuration class is simply a base class — an abstract class.
configuration类只是一个基类——一个抽象类。
The abstract class is the base class in an inheritance relationship with another class.
抽象类是与另一个类有关的继承关系中的基类。
The abstract class is the base class in an inheritance relationship with another class.
抽象类是与另一个类有关的继承关系中的基类。
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