dunes meaning in English
迪讷
杜内斯
沙丘
Examples
- To our right rose the high rampart of the dunes .
我们的右边是高耸的沙丘。 - At some higher velocity the ripples or dunes disappear and the bed becomes flat .
流速增大时，沙纹、沙垄消失，河床变平。 - There was little loose sand, and most of it had formed into low dunes .
那里很少有松散的沙子，它们绝大多数已经形成矮小的沙丘。 - In the upper reach the bed was dune covered and in the lower reach it was flat .
上游河段的床面为沙垄所覆盖，而下游河段则为平整床面。 - It possessed every outcropping of rock, every curve of sand dune on a barren and gelid shore .
这里也有凛冽荒凉的海边那种礁岩嶙峋，沙丘起伏的景色。