dunes

1. 沙丘：上面这些沙丘 (dunes)位在Proctor 陨石坑(Proctor Crater)内,这是一个直径约为170公里的陨石坑,远在25 年前的水手九号 (Mariner 9)探测任务时,探测船就拍摄到它内部有沙丘.

2. 沙垄：沙粒阻力 grain resistance | 沙垄 dunes | 沙渠异重流 density current in canal

1. On the coast there are numerous dunes, and sliding from the top directly into the sea is an exhilarating and adventurous experience.

2. About over 300 meters long and 50 meters wide, the Crescent Moon Spring is surrounded by Singing sand Dunes.

3. The coastal sand dunes were heavily eroded, the coastal vegetation was decaying and the beach was deserted and littered.

4. The dark dunes that run along the equator contain a volume of organics several hundred times larger than Earth's coal reserves.

5. dunes

5. Visitors will approach the " dunes " by a walkway, which follows a stream of water towards the entrance.

6. Its central and western parts are mainly covered by vegetation and the eastern part largely by grassland and sand dunes.

7. On the west side of Feicui Island, sand dunes stretch back to a green belt of woodland.

8. The joyful screams of people sliding down the sand dunes made the game even more attractive to me.

9. But today their habitat has been reduced to just one, the steppes and stabilized sand dunes around Qinghai Lake.

10. dunes的翻译

10. There is something almost unreal about wandering across these expanses of fine sand bordered by lofty dunes.