土壤侵蚀 tǔrǎngqīnshí soil erosion Definitions Defs Origin Strokes Stroke Words Sentences Sents 土壤 tǔrǎng noun soil soil; earth; the loose surface layer of land where plants grow侵蚀 侵蝕 qīnshí to erode to wear away gradually by natural forces (wind, water) or chemical action; to corrode