名词
中文翻译：辅助的
同义词：
['auxiliary unit', 'auxiliary device', 'auxiliary part']
例句：
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1.The auxiliary power unit isresponsible for providing backup power in case ofa mains failure.
辅助动力单元负责在主电源故障时提供备用电力。
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2.The auxiliary light is veryuseful when the main light is out.
当主灯熄灭时，辅助灯非常有用。
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3. The auxiliary system wasdesigned to improve efficiency and reduce costs.
辅助系统旨在提高效率和降低成本。