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
- The next character in the replacement fallback buffer.
替换回退缓冲区中的下一个字符。 - 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。 - 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。 - 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 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。 - 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。 - 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。 - 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。 - This is our fallback position, here.
这里是我们的后备阵地。