下陷: sag; undercut; sink; cave in的: 4次方是 The fourth power of 2 i ...屋顶: roof; housetop下陷的: infossate; sunken地球的屋顶: among the rafters of the earth家的屋顶: on roof terry通风的屋顶: monitor roof灼热的屋顶: gyae-got-un nalui ohu穹形的屋顶: a vaulted roof可到达的屋顶；有通道的屋顶: accessible roof45的屋顶坡度: square pitch放学后的屋顶: see you after school分区划的屋顶。: compartment roofing供攀登的屋顶: climbing roof可到达的屋顶: accessible roof平顶房的屋顶: roof top铅皮铺的屋顶: area of roof covered with these瓦楞铁的屋顶: a corrugated roof ie made of corrugated iron用草盖的屋顶: thatch有通道的屋顶: accessible roof把房子的屋顶改低: lower the roof of a house搭连正房的屋顶: penthouse盔状的屋顶通风机: hooded roof ventilator尼巴叶覆盖的屋顶: nipa手工劈制的屋顶板: hand cleft shingle; hand cleft wood shingle
