n.地志；地形学；地势；剖析图
Topography seems easy to explain when beholding jagged summits such as Colorado's Rocky Mountains or California's Sierra Nevada range. 只要看看美国科罗拉多州洛矶山脉或是加州内华达山脉这些高低起伏的山峰，要解释地形学似乎不是件难事。
Because of the complex topography, the road has to twists through the mountain. 由于地势复杂，道路只能回绕在山间。
