The truck was trundling along the escarpment of the Zambesi valley.卡车沿着赞比西山谷的绝壁缓缓行进。A shelf of land extended from the escarpment.悬崖上凸出一块空地。A thin, resistant limestone escarpment is present just basinward.薄层状的坚硬的石灰岩山崖正好位于...
A shelf of land extended from the escarpment.悬崖上凸出一块空地。By coincidence or other wise, the largest channel is exposed in the Beaver Divide escarpment.由于巧合或其他原因, 最大通道在比佛迪维特陡壁区出露的位置.A thin, resistant limestone escarpment is ...