fallback
英 [ˈfɔːlbæk]
美 [ˈfɔːlbæk]
n. 应变计划; 退路
复数：fallbacks
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- 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？ - 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。
- What's our fallback if they don't come up with the money?
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.- 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。
- Yesterday's vote itself was a retreat from an earlier fallback position.
英英释义
noun
- to break off a military action with an enemy
双语例句
- 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。 - 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。 - However, Beijing has a fallback plan.
不过，北京方面有一个后备计划。 - 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。 - 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。 - 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。 - 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）。 - 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。 - 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。 - 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