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单词 headward erosion
释义

Definition of headward erosion in English:

headward erosion

noun
Physical Geography
  • Erosion by a stream of its bed in the upstream direction, so that a valley, ravine, etc., becomes longer.

Origin

Late 19th century.

 
 

Definition of headward erosion in US English:

headward erosion

noun
Physical Geography
  • Erosion by a stream of its bed in the upstream direction, so that a valley, ravine, etc., becomes longer.

Origin

Late 19th century.

 
 
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更新时间:2024/11/11 10:15:39