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。 - 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。 - 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 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。 - 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 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。 - 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。 - You must handle the exception in the callback procedure, not in the main application.
您必须在回调过程中（而不是在主应用程序中）处理异常。 - System login modules and utility classes ( for example, callback handlers and callbacks) for the sending server.
发送服务器的系统登录模块和实用工具类（例如，回调处理程序和回调）。