英语词汇“infrasound”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	infrasound
释义	in·fra·sound \ˈinfrəˌˌ\ noun Etymology: infra- + sound (III) : a wave phenomenon of the same physical nature as sound but with frequencies below the range of human hearing
随便看	ptera -ptera pteralium pteranodon pteranodont pteraspid pteraspidae pteraspis pterergate pteretis pteric pterichthyodes pterid- pterid pterideous pteridine pteridium pterido pterido- pteridography pteridoid pteridological pteridologist pteridology pteridophyta

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