dunes

The desert is covered with vast sand dunes.

沙漠被广阔的沙丘覆盖。

Coastal dunes protect the inland from storms.

海岸沙丘保护内陆免受风暴侵袭。

The dune system is home to many unique plants.

这个沙丘系统是许多独特植物的家园。

Mars has extensive dune fields near its poles.

火星两极附近有广阔的沙丘地。

They rode a dune buggy across the desert.

他们开着沙丘越野车穿越沙漠。

In the movie Dune, the character Duke Leto Atreides says this when they first arrive on the planet.

在电影《沙丘》中，角色莱托·阿崔迪公爵在首次抵达该星球时说了这句话。