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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
      1. 回拨的电话;打回的电话
        a telephone call which you make to sb who has just called you
        1. 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
          1. (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
            1. 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

                • 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。
                • 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。
                • 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。
                • I've also attached a callback function.
                  同时我也附加了一个回调函数。
                • Within the callback function, we compare the newly returned value and the previous value.
                  在回调函数中,我们将新返回的值与以前一个值进行了比较。
                • 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。
                • 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 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 is indicated by the callback parameter on the query.
                  这由查询中的callback参数指出。
                • 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。