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- Much works have been done by the predecessors on the formation mechanism of barchan, however , this is far from being the case for the pyramid dune or star dune. 金字塔沙丘(又称星状沙丘),对其地貌形成机理的研究,前人曾作了不少工作,但由于缺乏对金字塔沙丘地貌过程的长期定位观测研究和沙丘附近风况的长期连续观测记录,从而对地貌形成机理研究进展甚微。
- Star dunes are star-shaped and have several ridges that spread out around a point. 星形沙丘是星状的而围绕一个点有好几个背脊隆起的向外扩散。
- For a while, the darkling star disappeared behind thick clouds. 隐约出现的星星暂时消失在厚厚的云层後面了。
- He has an urge to become a cinema star. 他渴望当一名电影明星。
- She is crazed about the film star. 她对那位影星着迷。
- All but the morning star have disappeared. 除掉金星以外其他的星星全都消失了。
- The children mobbed the baseball star. 孩子们欢呼着朝那棒球明星围上去。
- The cast of the play included a international star. 这个剧的演员名单中有一位国际明星。
- The coach saved his star player for a trump card. 教练保留他的明星选手，作为他的王牌。
- The film star held court in the hotel lobby. 这位电影明星在旅馆的大厅里接见了影迷。
- The kids went crazy when the film star appeared. 那位影星一出场，孩子们欣喜若狂。
- The star of the film is a previously unknown actor. 这部电影里的明星以前是个默默无闻的演员。
- The little dune is formed with loose dry sand by wind. 这个小沙丘是由风吹来的干沙子形成的。
- Many a famous pop star has been ruined by drugs. 很多著名的流行音乐歌星都因使用毒品而毁了自己。
- The star is reportedly very ill. 据说该明星病重。
- This star is not visible to the naked eye. 这颗星肉眼看不见。
- I am not a worshiper of that film star. 我并不崇拜那个影星。
- A swarm of journalists followed the film star's car. 一大群记者跟在电影明星的汽车后面。
- We received some documentation on dune fixation. 我们收到了一些关于沙丘固定的资料。
- A lonely star shone out against the black sky. 一颗孤星在黑色的夜空中闪闪发亮。
