infrasound
英：['ɪnfrəsaʊnd] 美： ['ɪnfrəˌsaʊnd]
infrasound 基本解释
n.次声（风暴产生的低频音波）；
英英释义
Infrasound
Infrasound, sometimes referred to as low-frequency sound, is sound that is lower in frequency than 20 Hz (Hertz) or cycles per second, the "normal"limit of human hearing. Hearing becomes gradually less sensitive as frequency decreases, so for humans to perceive infrasound, the sound pressure must be sufficiently high.以上来源于:Wikipedia
infrasound 相关例句
权威例句
InfrasoundInfrasoundInfrasound from earthquakesAtmospheric InfrasoundInfrasound and the Avian Navigational MapAtmospheric infrasound. Phys TodayGlobal morphology of infrasound propagationInfrasound detection by the homing pigeon: A behavioral audiogramGlobal morphology of infrasound propagation. J. Geophys. Res 108:ACL13.1-ACL13.12Responses of the ear to low frequency sounds, infrasound and wind turbines
