erosion [ɪ'rəʊʒn]以下由轻松背单词网站提供
单词级别第6级基本释义n.腐蚀,侵蚀,磨损,削弱,减少英英释义(geology) the mechanical process of wearing or grinding something down (as by particles washing over it)参考例句The erosion of beach here is serious. 这里海岸的腐蚀很严重。Drought and soil erosion had long been a major problem. 干旱和水土流失一直是个老大难问题。 推荐阅读 |