英语词汇“headward erosion”的意思、释义、用法解释及翻译-春雷网

词汇	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.
随便看	turn sb against turn sb away turn sb back turn sb down turn sb in turn sb into turn sb off turn sb on turn sb on to turn sb out turn sb over to turn sb's head turn-serving turn-sick turn signal turn signals turns of phrase turnsole turn somebody against turn somebody away turn somebody back turn somebody down turn somebody in turn somebody into turn somebody off

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Definition of headward erosion in English: