soiledadj.污染的动词soil的过去式和过去分词形式.
soiln.土地;土壤;污物,粪便v.弄污
Soil pathogens土壤病原菌
soil poisoning土壤积毒,土壤中毒
soil evolution土壤演变
soil-bitumenn.沥青土
Soil potassium土壤钾素
soil nail wall土钉墙
soil condition土壤情况
soilless times无土时代
soil inoculant土壤接种物
soil mechanics土壤力学