fallback

noun

1. 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。

1. ADJ (计划失败或发生意外时)退守的，应变的，备选的
   Someone's fallback position 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。

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。
2. Also, though not reflected in this table, there are global settings for fallback mechanisms if some of the contributing components do not provide any caching-related information.
   另外，如果某些提供信息的组件没有提供任何与缓存相关的信息，则可以使用后备机制的全局设置，不过这一点没有在此表中得到体现。
3. The manifest file consists of three sections: CACHE, NETWORK, and FALLBACK.
   清单文件包括三个部分：CACHE、NETWORK和FALLBACK。
4. 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。
5. This article goes through the multiple ways of doing a TL update and the fallback options, as well.
   本文将详细说明TL的多种更新和回滚方法。
6. Fallback policy: This tells whether or not the resource group will fallback.
   故障恢复策略：这决定资源组是否执行故障恢复。
7. Have a plain HTML fallback for browsers you don't support.
   拥有一个平面HTML代用系统，以应对您不支持的那些浏览器。
8. Until now, you have configured the IBM NAS client for the NAS server discovery using the TDS with a fallback mechanism.
   到目前为止，您已经将IBMNAS客户端配置为使用带后备机制的TDS进行NAS服务器的发现。
9. 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。
10. Configuration of IBM NAS client for server discovery using TDS with the fallback mechanism
    使用带后备机制的TDS进行服务器发现的IBMNAS客户端配置
11. You have successfully configured the IBM NAS client to look up the NAS servers using TDS, along with a fallback mechanism.
    您已经成功地配置了IBMNAS客户端，使其使用带后备机制的TDS来查找NAS服务器。
12. The downside of this method is that two reboots are needed in case of a fallback.
    这个方法的缺点是回滚时需要两个启动方式。
13. 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。
14. For functions and constants, if the current namespace does not contain that function or constant, PHP's fallback mechanism will fall back to the standard PHP function.
    对于函数和常量，如果当前的名称空间不包含这个函数或常量，PHP的后退机制会后退到标准的PHP函数。
15. For those less magically gifted, China's Hebei province now has a fallback option.
    对于那些魔法天赋不高的孩子，中国的河北省目前提供了一个备选学校。
16. Too-big-to-fail is not a fallback position at Berkshire.
    “大到不能倒”不会是伯克希尔的退路。
17. 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。
18. However, Beijing has a fallback plan.
    不过，北京方面有一个后备计划。
19. All right, we're going to the fallback.
    好吧，我们准备撤退。
20. 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。
21. If all fails, there is a fallback.
    如果这一切努力都失败了，我还有后备方案。
22. In international applications the recommended method of selecting Fonts is to use font fallback wherever possible.
    在国际化应用程序中，选择字体的推荐方法是尽可能使用字体后备。
23. She said it was time you found a fallback.
    她说你应该给自己找条退路了。
24. 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）。
25. The next character in the replacement fallback buffer.
    替换回退缓冲区中的下一个字符。
26. The fallback of a huge explosion. the act of exploding or bursting something.
    一次大爆炸的降落物使某物爆裂或爆炸的动作。
27. 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。
28. This is our fallback position, here.
    这里是我们的后备阵地。
29. 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。

noun

1. to break off a military action with an enemy

   Synonym:    disengagementpullout