topographic form

例句：

1. 1. The mountain range is characterized by itsdistinctive topographic form.
   这座山脉以其独特的地形形态而著称。
2. 2. Geologists study thetopographic form of rocks to understand theirhistory.
   地质学家研究岩石的地形形态，以了解其历史。
3. 3. Thetopographic form of aregion can significantly affect its climate.
   一个地区的地形形态可以显著影响其气候。