名词
中文翻译：无线电指南针
同义词：
['radio navigation', 'radio beacon例句：1. The pilot used the radio compass to navigate through the fog.（飞行员使用无线电指南针在雾中导航。）']
例句：
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1. The pilot used the radio compass to navigate through the fog.
飞行员使用无线电指南针在雾中导航。
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2.The old map was a great tool for finding our way in the wilderness.
旧地图是我们在野外寻找方向的好工具。
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3. The car's GPS system is more accurate than the radio compass.
汽车的GPS系统比无线电指南针更准确。