寧靜時,各位聽得出幾台來車? - 單車
By Emma
at 2012-02-14T23:31
at 2012-02-14T23:31
Table of Contents
如果在一些安靜的地方騎單車,例如鋪裝良好的林道,各位可以由汽車發出的聲音,
確認出幾台車正從後方接近中呢?
兩三年前跟朋友去大雪山林道時,聽他提到這件事,說他只能辨認出一台。而且那
台車子經過身旁時,沒辦法聽出第二台(這時汽車-汽車-單車三者間大概呈三角形)
我驗證一下,我也是一樣
昨日在林道換我向另一個朋友提起這件事,他試驗了一下,只能聽出一台
耳力好的人,應該可以聽出不只一台車,甚至是完整的車隊吧?
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All Comments
By Regina
at 2012-02-16T20:24
at 2012-02-16T20:24
By Olive
at 2012-02-21T03:51
at 2012-02-21T03:51
By Linda
at 2012-02-24T07:21
at 2012-02-24T07:21
By Andy
at 2012-02-27T02:58
at 2012-02-27T02:58
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