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- The body was hidden beneath a thin layer of soil. 尸体被埋藏在薄薄的一层土下面。
- Depth of first layer of soil profile. 土壤第一层厚度。
- The layer of soil on the surface. 地球表面一的土壤。
- 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
- upper layer of soil 上层土壤
- A kind of complex geomembrane was laid in the upper layer of the roadbed to prevent water penetration, therefore the lower classed soil could be used as fill of embankment. 摘要利用二布一膜的隔水防渗特性，铺设在路基基床表层，改良路基填料。
- The upper layer of dye intercepts high-energy light, such as ultraviolet. 上层的染料拦截象紫外线这样高能量的光线。
- A specific layer of soil or subsoil in a vertical cross section of land. 地层，岩层处于土地的垂直横截面中的某一具体土层或次土层
- It is a largest influence on upper layer soil moisture dynamic state during infiltration, 10cm depth moisture changes most violent, it is shortest to reach steady time, and the water content of soil layer changesrelatively gentlely under 50cm. 入渗对上层水分动态影响最大，10cm深度处水分变化最剧烈，达到稳定的时间最短，而50cm以下土层含水量变化相对平缓。
- The ephedrin was extracted from the upper layer of xylene extraction solution and sodium c... 下层铜代,酸化,碱化得麻黄卟啉铜钠。
- Young shoots, pedicels, petiole and ovary eglandular, densely floccose; upper layer of leaf indumentum lax, lanate. 幼枝，花梗，叶柄和子房无腺体，浓密被丛卷毛；上层叶毛被疏松，具绵状毛。
- Young shoots, pedicels, petiole and ovary stipitate-glandular and tomentose; upper layer of leaf indumentum spongy. 幼枝，花梗，叶柄和子房具柄具腺和；上层叶毛被海绵状。
- A tan is created by UV rays penetrating the upper layers of your skin. 晒黑机能够发射出紫外线，穿透您的上层肌肤。
- Filaggrin helps link fibers in the upper layer of skin to form a barrier that seals in moisture and keeps out invading organisms and allergens. 聚角蛋白微丝蛋白帮助连结表皮的纤维，形成一道把水分封住以及防止有机体和过敏原入侵的屏障。
- Thawing and refreezing each year, an active layer of soil lies over permafrost. 覆盖在永冻层上方的一层活冻层土壤，每年都会融化和重新冻结。
- The Roman layer,which is the most ancient and deepest,is occupied by the round arch,which reappears,supported by the Greek column,in the modern and upper layer of the Renaissance. 罗曼带最古老、最深层，为半圆穹窿所占据，而这种半圆穹窿通过希腊式圆柱，又重新出现在最上面的现代层即文艺复兴带中。
- O. hosiei is on upper layer of tree species and has significant relative dominance and absolute advantages in competition for illuminance in the forest. 红豆树在群落中处于乔木上层，为林中霸王木，具有较显著的相对优势度，成林后对光照条件的竞争具有绝对优势。
- There are some clods of soil on the mat. 垫子上有些土块。
- Each field is covered by a limited amount of topsoil, the upper layer of earth which is richest in the nutrients and minerals necessary for growing crops. 每块耕地的表层土壤都是有限的，而庄稼生长所必需的养分和矿物质在表层土壤最丰富。
- This kind of soil contains much alkali. 这种土壤含碱丰富。
