名词
中文翻译：亚声波
同义词：
['subsonic wave', 'infrasound']
例句：
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1. The infrasonic waves from the earthquake werefelt all over the city.
地震产生的亚声波在整个城市都能感觉到。
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2. Infrasonic waves are a type of soundthat is too low to be heard withthe human ear.
亚声波是一种声音，其频率太低，人类无法听到。
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3.Researchers have been studying infrasonic waves for decades, hoping to findnew ways to communicate with alien life.
研究人员已经研究了几十年的亚声波，希望找到与外星生命沟通的新方法。