topocline

例句：

1. 1. The top of the mountain is the highest point on the mountain.
   山顶是山的最高点。
2. 2. The climax of the story takes place in a remote village.
   故事高潮发生在一个偏远的村庄。
3. 3. The topocline of the building is visible from the street.
   建筑物的顶线从街道上可见。