脚印是一个人走路或跑步时留下的脚的形状的图像以及痕迹。蹄印和爪印则是动物留下的带有蹄或爪形状的的痕迹，鞋印是鞋子踩到地面上后留下的凹痕，也可能是粘在鞋底表面上的东西。自1934年以来，脚印在美国可以作为呈堂证据。[1]
参考文献
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