基本解释n.[地]淀积层同根派生 illuvium相关词英汉例句The paddy soil probably had a long history of tillage, and furthermore it had formed gley horizon and illuvium, but its fertility was not high either. 水稻土有较长耕作历史，并已形成了潜育层和潴育层，但土壤肥力并不高。illuvium更多例句