基本解釋[地球科學]縱向沙丘沙壟縱沙丘縱向沙壟線性沙丘英漢例句雙語例句Shifting of dune had horizontal direction (NE SW) and longitudinal direction(NW SE) and irregular formation formed with varied wind direction.沙丘走向有橫向（NE-SW）和縱向（NW-SE）以及多風向形成的不規(guī)則形。Consolidated sand, caused by the movement of sand wave and longitudinal dune, is a silting phenomenon takes place in backflow zone of Hanjiang Reservoir.鐵板沙是漢江庫區(qū)變動回水區(qū)的一種泥沙淤積現(xiàn)象，是沙浪、沙壟運動的產(chǎn)物。longitudinal dune更多例句詞組短語短語complex longitudinal dune 復合縱向沙丘semi -fixed longitudinal dune 半固定沙壟dune ofthe longitudinal type 縱砂丘longitudinal dune更多詞組專業(yè)釋義地球科學縱向沙丘沙壟縱沙丘縱向沙壟線性沙丘