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natural erosion
释义
natural erosion
Encyclopedia
农学
土壤侵蚀
释
natural erosion
自然侵蚀
在自然环境中,地表物质不受人类活动干扰,是在风、重力、流水、冰川等自然营力与地质构造运动(内营力)的相互作用、相互制约下而不断受到侵蚀的现象。又称正常侵蚀。
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