名词
中文翻译：回声卫星
同义词：
['echo satellite', "echo sounding satellite例句：1. The echo satellite waslaunched to gather data about the ocean currents.（回声卫星被发射，以收集关于海洋洋流的数据。）2. The echo satellite isused to detect underwater objects andmeasure their distance from the surface.（回声卫星用于探测水下物体并测量其与水面的距离。）3. The echo satellite has revolutionizedour understanding of the Earth's atmosphere.（回声卫星已经彻底改变了我们对地球大气的理解。）"]
例句：
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1. The echo satellite waslaunched to gather data about the ocean currents.
回声卫星被发射，以收集关于海洋洋流的数据。
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2. The echo satellite isused to detect underwater objects andmeasure their distance from the surface.
回声卫星用于探测水下物体并测量其与水面的距离。
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3. The echo satellite has revolutionizedour understanding of the Earth's atmosphere.
回声卫星已经彻底改变了我们对地球大气的理解。