erosion surface

• [地质]侵蚀面

erosion surface的用法和样例：

例句

1. The slices are truncated by the pre-Bulawayan erosion surface.
   岩片受前布拉瓦约侵蚀面切割。
2. Unconformities are surfaces of erosion or non-deposition.
   不整合面是侵蚀面或无沉积面。