“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	cyclic index cyclic-inscriptable quadrilateral cyclic interchange cyclic interrupt cyclicity cyclic Jacobi method cyclic left module cyclic Markov chain cyclic matrix cyclic measure cyclic measure space cyclic method cyclic method of iteration cyclic model cyclic module cyclic monoid cyclic monomer cyclic neutron activation analysis cyclic nucleotide phospodiesterase cyclic number cyclic operator cyclic order cyclic part cyclic path cyclic pentagon

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