名词
中文翻译：雷达同义词
同义词：
['radio', 'radar detector', 'sonar']
例句：
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1. The police used a radar to detect the speeding car.
警方使用雷达来探测超速的汽车。
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2. Radar technology has greatly improved our ability to communicate over long distances.
雷达技术极大地提高了我们远距离通信的能力。
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3. The aircraft's radar was shut off during takeoff due to interference from the ground.
飞机在起飞时关闭了雷达，因为地面的干扰。