singleton

英 [ˈsɪŋɡltən]

美 [ˈsɪŋɡltən]

n.  (所提及的)单项物，单个的人; 单身男子(或女子); (非孪生的)单生儿，单生幼畜

复数：singletons　

BNC.26177 / COCA.27692

牛津词典

noun

• （所提及的）单项物，单个的人
  a single item of the kind that you are talking about
• 单身男子（或女子）
  a person who is not married or in a romantic relationship
• （非孪生的）单生儿，单生幼畜
  a person or an animal that is not a twin, etc.

柯林斯词典

• N-COUNT 单身人士
  Asingletonis someone who is neither married nor in a long-term relationship.
  1. Bank is a 38-year-old singleton who grew up in Philadelphia.
     班克是一名 38 岁的单身汉，在费城长大。

英英释义

noun

• the playing card that is the only card in a suit held in a bridge hand as initially dealt
• a set containing a single member
• a single object (as distinguished from a pair)

双语例句

• I'll examine the idea of a singleton, memory pooling, and data streaming.
  我将分析单元素、内存池和数据流的概念。
• Through this functionality, you can use the popular singleton pattern.
  通过使用这种功能，您可以使用流行的单例模式。
• Take a letter, Miss Singleton.
  帮我写封信，辛格尔顿小姐。
• This is a Scala singleton because it uses the object declaration instead of a class declaration.
  这是一个Scala单例（singleton），因为它使用对象声明，而不是类声明。
• Our goal is to allow users to specify a clustered singleton using an annotation and custom SCA scope.
  我们的目标是让用户能通过注解（annotation）和定制的SCA范围来指定集群的单例服务。
• Here we specify "session" scope instead of the default "singleton".
  这里我们指定了“session”作用域而不是缺省的“singleton”。
• Both UI components and the Application object ( which is a singleton) can receive system events.
  UI组件和应用对象（这是一个单例）都能收到系统事件。
• This constitutes a "between" predicate since the self axis always evaluates to a singleton.
  由于self轴始终对单个值进行计算，因此上述表达式构成了“between”谓词。
• Is an RWT-specific singleton that provides access to a unique instance within the session scope.
  是一个RWT特有的单例，提供了在会话作用域中对一个唯一单例的访问。
• This class is a singleton, meaning there's only one map of running server instances for all projects.
  这是一个惟一的类，也就意味着所有项目正在运行的服务器实例只有一个惟一的映射。