片语
ground well floor空中和楼面
ground-floor flat一楼公寓
Ground d floor plan底层平面图
substrate基质;基片;底层(等于substratum);酶作用物
ground d floor level地面层水平
ground d floor首层
ground-floor-plan底层平面图
footing course底层;基层
ground-floor shop[贸易]
ground water floor地下水层
ground and floor地面和楼面