terrain

n.

地形，地势；地面，地带；[地理]岩层；（知识的）领域范围

复数：terrains

rough terrain不平地形，地形条件恶劣地区

rugged terrain不平地形，崎岖地带

mountainous terrain山岭区

terrain feature地形特征，地面要素

terrain map地形图

1. The car blitzed through rough terrain.
   这辆汽车长驱穿越了崎岖地带。
2. Valley glaciers are confined to valleys in mountainous terrain.
   山谷冰川只限于多山地带的山谷。
3. It's a difficult terrain for tanks.
   这是坦克作战的困难地形。
4. They stopped and began to reconnoitre the terrain.
   他们停下来，开始勘测地形。
5. The terrain in that part of the country is as falt as a board.
   这个国家有些地方的地形很平坦。

ROAMing terrain: Real-time Optimally Adapting Meshes
ROAMing terrain (Real-time Optimally Adapting Meshes)
Geometry clipmaps:terrain rendering using nested regular grids
Determination of terrain models in wooded areas with airborne laser scanner data
Professional Development and Teacher Learning: Mapping the Terrain
Smooth view-dependent level-of-detail control and its application to terrain rendering
Smooth view-dependent level-of-detail control and its application to terrain rendering
Generating surfaces of daily meteorological variables over large regions of complex terrain
Flow of variably fluidized granular masses across three‐dimensional terrain: 2. Numerical predictions and experimental tests
The prediction of Hillslope Flow Paths for Distributed Hydrological Modelling using Digitar Terrain Models