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-现代词典

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	foot page foot passenger footpath foot pavement footpick footplate foot post footpost foot-pound foot-poundal foot-pound-second footprint foot pump footrace foot racer footrail footrest footrill footrope foot rot foot rule foots foots foot scab footscald

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