The sand massed to form a dune.沙积集起来成了沙丘.The Assumption of the Sand - dune.沙丘的傲慢自负.Using ecological mat to control mobile sand dune can achieve outstanding effect.应用生态垫结合植物措施治理流动沙丘可达到立竿见影的效果....
It possessed every outcropping of rock, every curve of 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.The sand massed to form a dune.沙积集起来成了沙丘.The Assumption of the Sand - dune.沙丘的傲慢自负.Using ecological mat t...