单词subclass
n.: 【生】亚纲；【数】子集(合)
网络: 子类；子类别；子类化
【生物学】亚纲;【数学】子集(合)
小类;细类
亚纲生物分类
子类
复数：subclasses
It is ok if you subclass only a few controls but it"s going to be a nightmare to subclass a dozen or so controls.
如果你子类化的控件仅有几个，那么这种方法仍可行。但是当你子类化一打（十二个）左右的控件时它将是一个恶梦。
Whenever you define a new class as an extension of an existing one, the new class is said to be a subclass of the original.
任何时候你定义一个新类继承自已有的类，这个新类就叫做已有那个类的子类。
The DelegatePaintPanel subclass allows any image to be the background of any other (partially transparent) component.
DelegatePaintPanel子类允许任何图像作为任何其他（部分透明）组件的背景。
Since an instance of a subclass is an instance of your superclass, you could find multiple instances of the singleton.
由于子类的实例也是单例类的实例，所以可能出现多个单例实例并存的情况。
When applied to a method, it means that the method cannot be overridden by a subclass.
应用于方法时，意味着该方法不能被子类覆盖。
Two other refactorings, Push Down and Pull Up, move class methods or fields from a class to its subclass or superclass, respectively.
还有两个重构工具，PushDown和PullUp，分别实现将类方法或者属性从一个类移动到其子类或父类中。
Any of numerous minute marine and freshwater crustaceans of the subclass Copepoda, having an elongated body and a forked tail.
桡足动物任一种桡足亚纲的大量海洋或淡水甲壳纲小动物，身体细长，尾部分叉
A Struts action is an instance of an Action class subclass that implements a portion of a Web application and returns a forward.
Struts操作是Action类子类的实例，用来实现一部分Web应用程序并返回一个转发。
To fulfill the Liskov principle, you need to adhere to a simple rule: The domain of a method can"t be shrunk in a subclass.
要实现利斯科夫原则，您需要坚持简单规则：域的一种方法不能收缩在子类中。
The uniqueness of the class cannot be imposed as a compile-time constraint on the subclass unless you use a private constructor.
由于使用了私有的构造方法，单例类不能被强制转化为一个编译期的常量。