土壤用英语怎么说？

土壤

例句

• Weeds grow thickly in rich soil. 杂草在肥沃的土壤里生长繁茂。
• The soils have a rusty red tint. 那里的土壤呈锈红色。
• a retentive soil 能保持住水分的土壤
• Plants get nourishment from the soil. 植物从土壤中吸取营养。
• Soil consists of various chemical substances. 土壤由各种化学物质组成。
• Dead plants rot and become part of the soil again. 枯死的植物腐烂, 又成为土壤的一部分。
• The trees have rooted in the rich soil. 树木在肥沃的土壤里已经扎根。
• The level of radioactivity in the soil was found to be above recommended limits. 土壤的辐射水平被发现超过规定的限度。
• Lime exists in many soils. 许多土壤中都含有石灰。
• soil invertebrate 土壤无脊椎动物