特殊用法crescent dune1.新月形砂丘embryonic dune1.初期沙丘protective dune1.防砂丘sand dune1.沙丘, 砂丘semi-mobile dune1.半流动沙丘shrub-coppice dune1.灌丛沙丘traveling dune1.流动沙丘, 移动沙丘wandering dune1.流动沙丘