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。
• 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[]）。
• Like built-in DOM events such as onclick and onmouseover, custom events can have callback handlers applied to them.
  与诸如onclick和onmouseover这样的内置DOM事件类似，定制事件也能够让回调处理程序应用于它们。
• 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。
• This code, which demonstrates server-side DOM, JavaScript code, and callback, is shown in Listing 1.
  此代码演示了服务器端DOM、JavaScript代码和回调，如清单1所示。
• You pass in the URL and a string naming the callback function.
  传递一个URL和命名回调函数的字符串。
• The callback is how your server code can verify the username-and-password combination supplied by the client on a request.
  服务器代码使用回调检验客户机在请求中提供的用户名和密码组合。
• I've also attached a callback function.
  同时我也附加了一个回调函数。
• First, assume that your service accepts a parameter called callback in the request URL.
  首先，假设您的服务在所请求的URL中接受了一个名为callback的参数。
• 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。