名词
中文翻译：替代轨道
同义词：
['alternative route', 'backup track例句：1. The new software has an alternative track for users who prefer not to use the default settings.（新软件为那些偏好不使用默认设置的用户提供了一个替代轨道。）2. The train had a backup track in case of emergencies.（火车有备用轨道以防紧急情况。）']
例句：
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1. The new software has an alternative track for users who prefer not to use the default settings.
新软件为那些偏好不使用默认设置的用户提供了一个替代轨道。
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2. The train had a backup track in case of emergencies.
火车有备用轨道以防紧急情况。
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3. The engineer used the alternative track to bypass the damaged section of the road.
工程师使用替代轨道绕过了受损的道路段。