例句與造句

1. Erosion of gently dipping strata commonly results in the formation of asymmetrical ridges known as cuestas .
   輕微傾斜地層的侵蝕通常造成非對(duì)稱的山脊，稱為單面山。
2. It's difficult to find asymmetrical ridge in a sentence. 用asymmetrical ridge造句挺難的