Definition: If soil, stone, etc., erodes or is eroded, it is gradually damaged by water or wind. Level: C2
海岸线正被缓慢侵蚀。
The coastline is slowly being ___eroded.
深邃的峡谷是经过数百万年被水流侵蚀形成的。
The deep canyon was ___eroded by water over millions of years.
暴雨能迅速侵蚀河岸。
Heavy rains can quickly ___erode the banks of a river.
