rugged terrain

The largest ice-free region in Antarctica is a windswept, frozen desert whose rugged terrain looks as if it belongs on Pluto rather than our planet.

南极洲最大的无冰区是一片寒风凛冽、地形崎岖的冰冻沙漠，该区域地形看起来就像是冥王星，而根本不是我们的地球。

They look like running shoes but have all you need for more rugged terrain.

看上去像跑鞋，但是更适合崎岖的道路。

The enemy would always have the advantage of familiarity with the rugged terrain.

敌人一直都占有熟悉丘陵地形的优势。

The effect was a remarkably convincing portrait of a critter walking across rugged terrain.

结果就得到一个生物走过崎岖地带的非常可信的图像.

Hence the terrain along this railway is complicated and rugged. Along with the influences of repeated tectonic movements, the geology is very complex, resulting in various hazardous geologic phenomena such as rock fall, landslide and debris flow.

沿线地形复杂，地势险峻，而且由于历次构造运动的强烈影响，地质情况非常复杂，致使沿线大部分地区存在崩塌落石、滑坡、泥石流等各种不良地质现象，被称作地质博物馆。

...rugged mountainous terrain.

崎岖不平的山地

The terrain may be too steep or the trails too rugged.

地形也许过于陡峭或者路程过于起伏.

According to a classification experiment on the rugged terrain over the upstream of Hanjiang River Basin where the land use/ cover ground survey data are available, the proposed approach is far superior to the traditional maximum likelihood classification method.

与传统的最大似然法分类结果相比，该方法极大地改善了山区地表覆被分类的精度，得到试验区较为可靠的遥感分类图像。

The problem was that the jet crashed, the BEA final report says, in a region with rugged terrain and whose ocean bed presents great variation in depth over short distances of between 700 metres and 4,300 metres.

法国民航安全调查分析局的最终报告称，问题在于飞机失事位置为一个地形崎岖、海底短距离间深度差异巨大的区域（700到4300米深不等）。