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
- 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 - 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。 - 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。 - 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)。 - 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。 - 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。 - She said it was time you found a fallback.
她说你应该给自己找条退路了。 - 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。 - 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。 - 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。