arid erosion

基本解釋

Juvenile delinquency is a complicated social phenomenon, arid one of the major causes is the erosion and poison of harmful books and periodicals.
青少年犯罪是一個復雜的社會現(xiàn)象，其中，不良書刊對青少年的侵蝕和毒害是造成青少年犯罪不可忽視的重要原因之一。
Subsequent landslides and other mobile block caused the first to capture and river erosion, all kinds of these tend to deepen, expand arid canyon environment.
隨后的山體滑坡及其它塊體移動又造成了頭向侵蝕與河流襲奪，種種的這些都傾向于加深、擴展干旱環(huán)境中的峽谷。
As a result of in arid, semi-arid climatic zone, soil erosion and sediment deposition in Iran are very serious and have become one of main problems influencing national development.
伊朗地處干旱、半干旱氣候帶，土壤侵蝕嚴重，河流泥沙問題突出，已成為影響該國經濟社會發(fā)展的主要環(huán)境問題之一。