名词
中文翻译：辅助的
同义词：
['auxiliary equipment', 'auxiliary power', 'auxiliary unit']
例句：
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1. The auxiliary battery provides backup power in case the main battery fails.
备用电池在主要电池失效时提供备用电源。
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2. The auxiliary light is a useful tool for illuminating dark corners.
辅助灯是一个有用的工具，用于照亮黑暗角落。
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3.The auxiliary generator is used to power essential services during power outages.
辅助发电机在停电期间用于供电重要服务。