1.【牌】(某一花色的)单张,孤张,手拿孤张的人,〈美俚〉只有一个影片的演出,独一无二的(人或物)
2.单元素集合
1.a person who is not married or is not in a romantic relationship
2.a single object of a type that sometimes comes in pairs or groups
1.The remaining alternative is to use a service locator, make it a singleton, but remove the reference cache.
剩下的一个选择是使用服务定位器使用集合的方式，但是要去除引用缓存。
2.I went and had a look round Kew Gardens with the botanist Joyce Singleton; it was a bit of a busman 's holiday for her.
我同植物学家乔分伊斯辛格尔顿一起去参观了丘花园，对她来说，这有点象照常工作的例假日味道。
3.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。
4.The server is a singleton object that has its own dual interface as well as a dispatch interface used for firing off events.
服务器是一个singleton对象，它具有自己的双重接口和一个用于引发事件的调度接口。使用。
5.As I said, after creating the singleton instance of the class, the code initializes it.
如上所述，在创建该类的单个实例后，该代码会将其初始化。
6.Annotation-based injection often used by JAX-RS resource classes may not be supported in the case of a singleton instance.
常被JAX-RS资源类使用的基于注释的注入可能在一个单例实例的情况内并不受支持。
7.The current item of the collection is bound to automatically if the target of a binding is a singleton value.
如果绑定的目标为单一实例值，则会自动绑定到集合的当前项。
8.This form of progesterone has previously been shown to reduce the rate of recurrent preterm birth in singleton gestations .
此类型的黄体激素之前显示可以减少单胞胎的早产风险。
9.The singleton exception publisher was responsible for ensuring that exceptions were reported to a single location within the system.
独立异常发布程序负责确保将异常报告给系统中某个单一的位置。
10.The Singleton pattern applies to situations in which there needs to be a single instance of a class.
单例模式支持那些需要只保存一个单独的实例的类。