“retrogressive erosion”的概念、定义、翻译、参考文献-科学参考

单词	retrogressive erosion
释义	retrogressive erosion Encyclopedia 理学溯源侵蚀释 headward erosion; retrogressive erosion溯源侵蚀河床或沟谷、沟床纵剖面上任意点受流水作用向河（沟）下切向源方向延伸的现象。又称向源侵蚀。
随便看	locally presentable category locally presented module locally pseudoconvex set locally quadratic transformation locally reacting surface locally realized covering relation locally rectifiable curve locally resonant mechanism locally ringed space locally separable space locally simply connected locally small category locally smooth space locally soluble group locally soluble subgroup locally solvable algebra locally solvable group locally starring set locally subbounded lattice locally subnormal element locally supersoluble group locally symmetric space locally testable code locally trivial bundle locally trivial embedding

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