释义 |
erosionerosion /ɪˈroʊʒən/ ●●○ AWL noun [uncountable] 1 earth science the process by which rock or soil is gradually washed away by wind, rain, or water: soil erosionerosion of the gradual erosion of the cliffs2the process of gradually making something weaker: the erosion of civil liberties—erosive /ɪˈroʊsɪv/ adjective |