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)
双语例句
- 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。 - 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。 - 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。 - I've also attached a callback function.
同时我也附加了一个回调函数。 - 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。 - 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。 - 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。 - 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。 - 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。 - 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。