erosionn.
英 ɪ'rəʊʒ(ə)n | 美 ɪ'roʒən
中文n. 侵蚀，腐蚀
词根词源
erosion (n.)1540s, from Middle French erosion (16c.), from Latin erosionem (nominative erosio) "a gnawing away," noun of action from past participle stem of erodere "gnaw away" (see erosion). Related: Erosional.
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