名词
中文翻译：辅助的
同义词：
['auxiliary aircraft', 'auxiliary equipment']
例句：
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1. The auxiliary power unit is essential for maintaining the stability of the aircraft.
辅助动力装置对于保持飞机的稳定性至关重要。
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2. The auxiliary generator provides backup power in case of a main engine failure.
备用发电机在主发动机故障时提供备用电源。
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3. The auxiliary system is designed to assist the main system in performing its functions.
辅助系统旨在协助主要系统执行其功能。