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
- 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。 - 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。 - 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。 - 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。 - 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。 - The next character in the replacement fallback buffer.
替换回退缓冲区中的下一个字符。 - She said it was time you found a fallback.
她说你应该给自己找条退路了。 - 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。 - All right, we're going to the fallback.
好吧，我们准备撤退。 - 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。