plural of erosion
n. (geology) the mechanical process of wearing or grinding something down (as by particles washing over it)
n. condition in which the earth's surface is worn away by the action of water and wind
n. a gradual decline of something
(erosion 的复数) n. 腐蚀, 冲蚀, 侵蚀
[化] 磨耗; 侵蚀