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答: 參攷: 平移:把一個圖形整體沿某一__直線___方向移動,叫做平移變換,簡稱__平移___ 平移是指在同一平面內,將一個圖形整體按照某個直線方向移動一定的距離,這樣的圖形運動叫做圖形的平移運動,簡稱平移.
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