river erosion

• 河流侵蚀

river erosion的用法和样例：

例句

1. In the field, we found breaks and fissures of concrete wall on the Wanan river embankment along the surface scarps of the fault,consistent with geophysical surveys.
   在万安溪河道附近，并没有线形崖的生成，推测是由于万安溪的河流侵蚀堆积营力大于断层抬升的速率造成。