雨后太阳光入射到水滴中�生色散而形成彩虹.设水滴为球形图中的圆代表水滴过球心的截面ab代表两条不同颜色的出射光线.以下说法正确的是 Template




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tomski雨后太阳光入射到水滴中�生色散而形成彩虹.设水滴为球形图中的圆代表水滴过球心的截面ab代表两条不同颜色的出射光线.以下说法正确的是 coloring