52古典>英语词典>fallback翻译和用法

fallback

英 [ˈfɔːlbæk]

美 [ˈfɔːlbæk]

n.  应变计划; 退路

复数:fallbacks 

计算机

BNC.48596 / COCA.23870

牛津词典

    noun

    • 应变计划;退路
      a plan or course of action that is ready to be used in an emergency if other things fail
      1. What's our fallback if they don't come up with the money?
        要是他们拿不出钱,我们如何应变?
      2. We need a fallback position if they won't do the job.
        如果他们不干这个工作,我们就需要一个应变的方案。

    柯林斯词典

    • ADJ (计划失败或发生意外时)退守的,应变的,备选的
      Someone'sfallbackposition is what they will do if their plans do not succeed, or if something unexpected happens.
      1. Yesterday's vote itself was a retreat from an earlier fallback position.
        昨天的投票本身就是放弃先前所留退路的做法。

    英英释义

    noun

    双语例句

    • The problem here is that there is no standard HTML fallback to navigate to one of the available pages.
      这里的问题是,没有一个标准HTML回退操作来导航到一个可用页面。
    • When an application attempts to encode or decode a character but no mapping exists, it must implement a fallback strategy, which is a failure-handling mechanism.
      如果应用程序尝试对字符进行编码或解码,但不存在相应的映射,则应用程序必须实施回退策略(这是一种失败处理机制)。
    • The second instance is the default or fallback value if the variable isn't defined in the properties file.
      如果属性文件中没有定义变量,那么第二个实例是默认值或回退值。
    • Gets or sets the location from which to retrieve neutral fallback resources.
      获取或设置检索非特定回退资源的位置。
    • Below the fallback resources are the resources for any neutral cultures.
      后备资源之下是用于任何非特定区域性的资源。
    • Yesterday's vote itself was a retreat from an earlier fallback position.
      昨天的投票本身就是放弃先前所留退路的做法。
    • A fallback on a user class causes the compiler to assume the current namespace.
      用户类上的后退会让编译器假设使用当前的名称空间。
    • However, Beijing has a fallback plan.
      不过,北京方面有一个后备计划。
    • This change can break applications that rely on this fallback mechanism.
      此更改可以中断依赖此回退机制的应用程序。
    • I've assumed that if you have access to a wireless LAN, you also have access to a wired network as a fallback.
      我假定你可以访问无线局域网,作为应急办法你也能访问有线网络。