名词
中文翻译：地面反射波
同义词：
['ground wave', 'ground echo', 'ground-reflected signal']
例句：
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1.The sound of the waves hitting the shore was audible from miles away.
海浪拍打岸边的声音，从几英里外都能听到。
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2. The scientist used a ground-reflected wave to detect the location of the earthquake.
科学家使用一种地面反射波来探测地震的位置。
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3. The ground-reflected wave helped us determine the direction of the storm.
地面反射波帮助我们确定了风暴的方向。