冲沟侵蚀 雨裂侵食的英文

gully erosion

• 冲:    powerful; with vim ...
• 沟:    channel; ditch; gu ...
• 侵蚀:    corrode; erode
• 雨:    rain
• 裂:    open
• 侵:    invade; intrude in ...
• 食:    a word used in per ...