physiographic

例句：

1. 1. The physiographic features of the area are unique to this region.
   该地区的地质特征独特。
2. 2. The geologist is studying the rocks in the area for clues about its history.
   地质学家正在研究该地区的岩石，以寻找其历史线索。
3. 3. The geographer has mapped out the topography of the region.
   地理学家已经绘制出了该地区的地形图。