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科學探究與實作影片-08.聲音頻率對毛根震動的影響-實驗示範
團隊名稱:國小自然領域中心團隊 分類: 自然 適用對象:國小師培生
科學探究與實作影片-08.聲音頻率對毛根震動的影響-注意事項
科學探究與實作影片-08.聲音頻率對毛根震動的影響-專家解說
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