Grammar Note
一般作定语
备用的；后备的
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备用的；后备的
That can be used as a backup or alternative when the primary option fails.
We have a fallback plan in case the main strategy fails.
我们有一个备用计划，以防主要策略失败。
可作为后备的；作为退路的。
That can be resorted to as a fallback.
The system automatically switches to a fallback server during maintenance.
系统在维护期间会自动切换到一个备用服务器。
She always keeps a fallback option for her career path.
她总是为自己的职业道路保留一个替代方案。
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一般作定语
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.