向源侵蚀的英文

back erosion

backward erosion

headward erosion

headwarderosion

+更多解释...

retrogressive erosion

• 向:    direction
• 源:    source; fountainhe ...
• 侵蚀:    corrode; erode

例句与用法

1. It will lengthen as a result of headwater erosion and, thereby, will cut a valley through both hard and soft rock .
   由于向源侵蚀的结果，它不断延长并且穿过软硬岩石从中切出一条河谷来。