Czech | English |
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zvukový adjective | acoustic(pertaining to hearing or the science of sounds) sonic(of or relating to sound) |
nadzvukový adjective | supersonic(greater than the speed of sound) |
podzvukový adjective | subsonic((of a speed) less than the speed of sound) |
ultrazvukový adjective | ultrasonic(beyond (higher in frequency than) the range of sound perceptible to the human ear) |