名词
中文翻译：水听器
同义词：
['hydrophone', 'sonar']
例句：
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1. The hydrophone picked up the faint sound of a fish jumping.
水听器捕捉到了鱼跃起的微弱声音。
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2. The sonar system detected an underwater object moving through the water.
声纳系统探测到一个在水中移动的对象。
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3. The hydrophone was used to monitor the depth and temperature of the ocean floor.
水听器被用来监测海洋底部的深度和温度。