將鏡子置於頭頂,實際上反向的隻有上下,假定上下沒反,那麽鏡像就該頭朝上對不對?如果鏡像頭朝上,會怎樣?左還是左、右還是右:)
將鏡子置於頭頂,實際上反向的隻有上下,假定上下沒反,那麽鏡像就該頭朝上對不對?如果鏡像頭朝上,會怎樣?左還是左、右還是右:)
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