1)penecontemporaneous erosion,准同期侵蚀2)contemporaneous erosion,同期侵蚀3)datum plane of erosion,侵蚀基准4)contemporaneous erosion,同时侵蚀5)eroding periods,侵蚀期6)long-term erosion,长期侵蚀
用法例句
On the basis of the materials in the paleogeographLoess Plateau,the chronology of loess strata,eroding periods and depositing periods,the plateau of red earth which prevailed before the occurrence of Loess Plateau is ascertained,and four developmental stages of Loess Plateau are divided since 2.
