Soila索伊拉
soiln.土地;土壤;污物,粪便v.弄污
soil catena土链
soil region土壤区,土壤地区
soil drying土壤干旱
soilasphaltn.地沥青土
soil frozen冻土
soiled lift污物电梯
soil miller旋转锄
soil-film地膜
soil anchor地锚
soil binder土结合料