1.
immediately below the A-horizon; contains deposits of organic matter leached from surface soils.
土壤中的第二层即表层之下的土层；由通过土壤表层过滤得到的有机物组成。
2.
The lithosphere is the soil mantle that wraps the core of the earth.
岩石圈就是包裹在地核外的土壤表层。
3.
Conditional simulation of soil surface saturated hydraulic conductivity at field scale
农田土壤表层饱和导水率的条件模拟
4.
Salts bloom out upon the surface of the earth in dry weather following rain.
雨水之后天气干燥时土壤表层会出现盐霜。
5.
This topsoil tends to wash away.
表层土壤要冲掉了。
6.
The upper part of the soil.
表土土地、土壤表面的一层
7.
Study on Forecast Model of Lower Layers by the Soil Moisture of Surface Layer;
表层土壤水分预测下层土壤水分的模型研究
8.
Study on the CaCO_3 Content Characteristics in Conterminous Region of Beijing,Tianjin and Hebei
京津冀接壤区土壤表土层中碳酸钙的分布规律
9.
The results showed that the REEs contents in the C horizon the soils were the highest,but Ce was relatively concentrated in A horizon.
结果表明 ,土壤剖面层的底土层含量最高 ,但表土层铈相对富集 .
10.
To remove the surface layer of soil from(land.
去掉表土将土壤最上面的一层从（土地上）清除掉
11.
rainwater washes topsoil into rivers and sands,
雨水把表层土壤冲进河流和沙地，
12.
The crust seals the soil and prevents the evaporation of water.
这层表皮把土壤封闭，防止水份蒸发。
13.
The Structure Status and Effect of Topsoil in Loess Plateau;
黄土地区表层土壤结构状况与效应研究
14.
Effect of Addition of TiO_2 and the Thickness of Surface Soil on Photodegradation of Carbendazim Therein
表层土添加TiO_2与土壤厚度对多菌灵光解的影响
15.
A sticky, bluish - gray subsurface layer of clay found in some waterlogged soils.
潜育土一种蓝灰色表层下的胶粘的粘土层，见于某些渍水土壤中
16.
Ground vegetation as indicators of topsoil chemical properties in Dongguan,South China
东莞地表植被对表层土壤化学特性的指示作用
17.
Further confusing the issue were high surface soil tests for K.
表层土壤钾测试值高又进一步混淆了问题。
18.
In Australia, a shallow soil is scraped into ridges on which trees are planted.
在澳大利亚把表层土壤作垄，果树栽在垄上。