The natural vegetation in the sand ground relies mainly on the perennial herbaceous and the drought shrub.

沙地的原生植被以多年生草本和旱生灌木为主。

youdao

In this paper, the motion characteristics of camel foot when camel travels on level sand ground were studied.

研究了骆驼在平坦沙地行走时驼足的运动特性。

youdao

Saturated sand ground tests are the leading and essential constituent of shaking table tests to study the characteristics of stone columns composite foundation.

饱和砂土地基试验是研究碎石桩复合地基抗液化性能振动台试验的先导和必要组成部分。

youdao

Then it was as if an invisible yet intensely heated finger were drawn through the heather between me and the Martians, and all along a curving line beyond the sand pits the dark ground smoked and crackled.

FORBES: Ray Guns Beam from H.G. Wells to Kickstarter and Beyond

In the spring, tourists come from all over the world to see the natural wonders: crystalline salt popping out of the ground, sand dunes surrounded by mountains, vibrantly colored, unearthly-looking rock formations and, if there's been enough rain, blooming wildflowers.

NPR: Students Blossom in the Desert

The carvings are then ground using fine sand.

UNESCO: Culture