inclined plane clock

例句：

1. 1.The incline of the plane is so steep that it's hard to get off.
   飞机的倾斜角度太陡了，很难下来。
2. 2. The incline plane was a popular activity for many years.
   倾斜飞机曾经是许多年受欢迎的活动。
3. 3. The incline plane clock is a unique way to measure time while enjoying the view.
   倾斜飞机时钟是一种独特的方式，可以在享受风景的同时测量时间。