求用英文介绍纵波和横波 【transverse wave and longitudinal wav
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求用英文介绍纵波和横波 【transverse wave and longitudinal wav
求用英文介绍纵波和横波
【transverse wave and longitudinal wave】
求用英文介绍纵波和横波
【transverse wave and longitudinal wave】
![求用英文介绍纵波和横波 【transverse wave and longitudinal wav](/uploads/image/z/14935623-15-3.jpg?t=%E6%B1%82%E7%94%A8%E8%8B%B1%E6%96%87%E4%BB%8B%E7%BB%8D%E7%BA%B5%E6%B3%A2%E5%92%8C%E6%A8%AA%E6%B3%A2+%E3%80%90transverse+wave+and+longitudinal+wav)
longitudinal wave has compression,rarefration,travel faster in solids,and travel slower in gases,travel back and fort horizontal 再答: transvers wave do not need medium to travel,it has crest,troughs,travel up and down vertical
再答: 望采纳ww
再答: 望采纳ww