impact mark

例句：

1. 1. The impact mark on the wall is clearly visible.
   墙上的冲击痕迹非常明显。
2. 2.The impact mark on the ground shows that the car had been there recently.
   地面上的冲击痕迹表明这辆车最近才停过。
3. 3.The impact mark on the glass was caused by a strong gust of wind.
   玻璃上的冲击痕迹是由一阵强风造成的。