基本解釋[經濟學]風沙過渡區(qū)英漢例句雙語例句The classification of coastal dunes is the most important basic problem in the research on the landscape of the wind drift sand in coastal region.海岸沙丘分類一直是海岸風沙地貌研究的重要基礎問題之一。wind drift sand region更多例句專業(yè)釋義經濟學風沙過渡區(qū)