vertical wiper

例句：

1. 1.The building is vertically aligned with the street.
   这栋建筑与街道呈垂直排列。
2. 2. The car was parked vertically on the roadside.
   汽车停在路边，呈垂直状态。
3. 3. The tree is vertical to the ground.
   这棵树与地面呈垂直状态。