Especially the particles in ground layer of atmosphere damage human health strongly.
尤其是低层的大气颗粒物，对人体健康的影响重大。
In winter, the ground would be carpeted with a thick layer of snow.
冬天，地面上铺满了一层厚厚的雪。
After a while, the hood is a layer of white on the ground.
不一会儿，地上就罩上了一层白色。
I also placed a base layer of wild grass to help define the ground plane.
我还新建了一个野草的图层来帮助地面部分的表达。
The ground is covered with a layer of white.
地面都被覆盖上了一层纯白。
Atmospheric boundary layer, that is, the atmosphere near the bottom of some of the ground.
大气边界层，便大气层靠远地里的底层部门。
Soon the ground was covered with a thick layer of snow.
一会儿，地上就积了一层厚厚的雪。
After building the ground plate and boundary layer suction equipment, the a…
建造地面板和附面层吸除装置，证明该方案是很成功的。
The rivers are stopping flowing. The ground is covered with a layer of snow.
他们找了很久，最后终于在一条小河里找到了白雪姑娘。
The rivers are stopping flowing. The ground is covered with a layer of snow.
他们找了很久，最后终于在一条小河里找到了白雪姑娘。
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