名词
中文翻译：飞机声纳
同义词：
['aeroacoustic sounding', 'sonar', 'sonic boom']
例句：
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1. The aircraft sounding system isused to detect the presence of underwaterobjects.
飞机声纳系统用于探测水下物体的存在。
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2. The sonar was used tomap the ocean floor and locate underwatercreatures.
声纳被用来绘制海洋底部并定位水下生物。
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3. The sonic boomcaused by a jet engine is a commonsight in urban skies.
喷气发动机产生的音爆是城市天空中常见的景象。