名词
中文翻译:卫星
同义词:
['spacecraft', 'celestial body']
例句:
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1.The satellite was launched into space on amission to study the planet Mars.
这颗卫星被发射到太空,执行了一项研究火星的任务。
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2. Satellites are usedfor communication and navigation.
卫星用于通信和导航。
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3. The satellite relayed data back toEarth.
卫星将数据传回地球。