denen.Chiefly British (名词)【多用于英国】 A sandy tract or dune by the seashore.沙丘:海边的沙地或沙丘来源:Possibly East Frisian düne [a sand dune] ; akin to akin to dune 可能为 东弗里斯兰语 düne [(风吹积成的)沙丘] ;类似于 类似于 dune