Soilan索伊兰soiln.土地；土壤；污物，粪便v.弄污soil nail timbering土钉支护soil remote sensing土壤遥感soil aggregate size土壤聚合体大小Soil-bury measure埋土方式Soil-less culture无土栽培soil water moisture土壤水分Soils of tea garden茶园土壤soil heat diffusion土壤热扩散soil by smudging.通过涂抹污迹使其变脏。soil stratification土壤层理,土壤层序