1.
Distribution and Existing Form of Elements in the Covering Surface over Gobi Desert Terrain;
荒漠戈壁区地表覆盖层中元素的分布规律与存在形式
2.
Scattering of SH-wave in a layered half-space with a subsurface circular cavity
SH波作用下地表覆盖层对浅埋圆孔散射与动应力集中的影响
3.
The confining material rises to the surface.
覆盖层升高至地表。
4.
surface layer of ground containing a matt of grass and grass roots.
由草皮和草根覆盖的地面表层。
5.
The ground was covered with snow.
地面上覆盖着一层积雪。
6.
they are only a thin film of water on the earth's surface.
它们仅仅是覆盖在地球表面上薄薄的一层水。
7.
The top of the ground is usually covered with grass or other plants.
大地的表层通常被草或其他植物覆盖着。
8.
To cover with a thin protective layer.
覆盖以薄的保护层覆盖
9.
A filamentous or fibrous covering or substance suggestive of the texture of true wool.
羊毛覆盖物丝质的、纤维状的表层或物质，表明真正的羊毛质地
10.
To cover or surround with mulch.
覆盖用覆盖层覆盖或包围
11.
The ground there is covered in dusty red soil,
它的表面覆盖了一层红色的尘土。
12.
cover (a surface) by smearing (a substance) over it.
在表面涂上一层物质加以覆盖。
13.
a covering that protects the outside of a building.
保护建筑外表的一种覆盖层。
14.
A coating, as of syrup, applied to food
冻胶层浇在食物表面的覆盖物（如糖浆）
15.
cover with mulch, as of garden beds.
用覆盖层保护，比如花园的地面。
16.
The ground was covered in a pristine layer of snow.
地上覆盖着一层皑皑积雪.
17.
The grind is covered in a pristine layer of snow .
地上覆盖著一层皑皑积雪
18.
A carpet of leaves covered the ground.
一层厚厚的落叶覆盖在地上。