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

• 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。
• This is done in the starter project in the callback handler to the remote procedure call to the server.
  这是在服务器远程过程调用的回调处理器中的starter项目中完成。
• I've also attached a callback function.
  同时我也附加了一个回调函数。
• 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。
• In this code fragment, updatePage() is the callback, and request is the XMLHttpRequest object.
  在这个代码片段中，updatePage（）是回调方法，request是XMLHttpRequest对象。
• This is a callback example.
  这是一个回调的例子。
• Each method provides a callback object so that you are notified asynchronously when the remote procedure call is complete.
  每个方法都提供了一个回调对象，这样就可以在完成远程过程调用后收到异步通知。
• In this case both a mouse click handler and a timer callback are waiting.
  在这时，一个“鼠标点击事件处理函数”和一个“计时器回调函数”都在等待执行。
• 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。
• 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。