infrasound

listen to the pronunciation of infrasound
Английский Язык - Турецкий язык
Ses sınırı altı ses, duyulamayacak kadar düşük frekanslı ses
Английский Язык - Английский Язык
Sound waves having frequency below the human audible range (below about 20 Hz)
A wave phenomenon sharing the physical nature of sound but with a range of frequencies below that of human hearing
infrasound
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