词汇	artificial soil
释义	artificial soil 人工土壤,人造污垢
随便看	Structure,Surgically-Created structure survey structures with energy dissipation systems structures with openings structures with specially shaped columns structuresymbol structure symbol structure-symbol structure syntax flaw structure synthesis structure system structure system capacity design approach structure system conversions structure system identification structure system judgment structure system reliability structure system system structure system theory structure system transform structure system transformation structure table structure tag structure teaching structure technics analysis structure technological