名词
中文翻译：地面基信标
同义词：
['ground-based beacon', 'ground-based transmitter']
例句：
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1. The ground-based beacon is used to locate the lost hikers in the forest.
地面基信标用于在森林中定位失踪的徒步旅行者。
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2.The ground-based beacon was designed to provide real-time information about the location of the aircraft.
地面基信标被设计用来提供有关飞机位置的实时信息。
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3.The ground-based beacon has been proven to be highly effective in emergency situations.
地面基信标已被证明在紧急情况下非常有效。