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 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。
• In the asynchronous with callback invocation, the invoked service uses a new thread of execution.
  在带回调的异步调用中，被调用的服务使用新的执行线程。
• I've also attached a callback function.
  同时我也附加了一个回调函数。
• 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[]）。
• 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。
• To accomplish this, you can register a callback function with the XMLHttpRequest and then dispatch the XMLHttpRequest asynchronously.
  为了实现这个要求，可以在XMLHttpRequest上注册一个回调函数，然后异步地分派XMLHttpRequest。
• Finally, in the call to get_request(), we submit the callback information.
  最后，在对getrequest（）的调用中，我们提交了回调信息。
• Each of those interfaces requires a single callback method implementation ( afterPropertiesSet() and destroy() respectively).
  这两个接口都需要一个回调方法的实现（分别是afterPropertiesSet（）和destroy（））。
• This is referred in the handle method of the callback handler.
  这在回调处理器的处理方法中被引用。
• This interface registers a callback method that is called when a publication arrives at the subscribing client.
  该接口注册了一种回调方法，当订阅到达订阅客户端时，就会调用该方法。