callback

英 [ˈkɔːlbæk]

美 [ˈkɔːlbæk]

n.  回拨的电话; 打回的电话; 回叫(指计算机或电话系统用户通过连接某台计算机证实自己的身份，然后该系统对之进行回调); (对求职者等的)召回

COCA.29585

牛津词典

noun

• 回拨的电话；打回的电话
  a telephone call which you make to sb who has just called you
• 回拨的电话；打回的电话
  a telephone call which you make to sb who has just called you
• 回叫（指计算机或电话系统用户通过连接某台计算机证实自己的身份，然后该系统对之进行回调）
  a process by which the user of a computer or telephone system proves their identity by contacting a computer, which then contacts them
• （对求职者等的）召回
  an occasion when you are asked to return somewhere, for example for a second interview when you are trying to get a job
• 商品召回（因有安全隐患等）； 回收瑕疵品
  an occasion when people are asked to return goods that they have bought, usually because they are not safe

英英释义

noun

• a request by the manufacturer of a defective product to return the product (as for replacement or repair)
  Synonym:recall

双语例句

• This application implements a proprietary callback scheme using two Interfaces defined within VB.
  这个程序实现了一个主程序回调模式，它使用了在VB中定义的两个接口。
• I've also attached a callback function.
  同时我也附加了一个回调函数。
• This state object is passed to your timer callback function during each timer event invocation.
  在每一个定时器事件被调用时该state对象作为一个参数传递给你的定时回调函数。
• This is a callback example.
  这是一个回调的例子。
• This callback handler implements the handle ( Callback callbacks []) method in the interface.
  回调处理器在接口中实现一个处理方法（Callbackcallbacks[]）。
• Moreover, you can also specify a callback function if you request JSON data from the service.
  此外，如果您向服务请求JSON数据，还可指定回调函数。
• However, you can develop a custom callback handler to pass the user ID and password dynamically.
  但是，您可以创建一个自定义回调处理器，动态传递用户ID和密码。
• This callback could occur directly within MyObserver's update() method.
  这个方法是在MyObserver的update（）方法中直接进行的。
• There is an asynchronous callback model and an asynchronous polling model.
  其中包含异步回调模型和异步轮询模型。
• Extended the Ajax application with an extra callback and a new Dojo widget.
  用一个额外的回调函数和新的Dojo部件扩展了Ajax应用程序。