topography [təˈpɑ:grəfi]

例句:

• a map showing the topography of the island
  这个岛的地形图
  
• The topography of the river's basin has changed significantly since the floods.
  该河流域的地形自洪水以来发生了显著变化。
  
• The motion of shallow waters is strongly dependent on the bottom topography.
  浅水运动强烈地依赖于底部地形.
  
• Topography Topography describes the surface of an object.
  来自BBC
• Landscape was...more than a matter of topography.
  来自Modern Painters
• Rivers by themselves cut deep V-shaped valleys in a mountainous topography.
  来自F. Hoyle