装修问答

tair
[stZE]
n.
他在楼梯上滑了一跤.
那老人上楼时总是气喘吁吁的, 踝关节脱臼了。
(楼梯的)一级
He slipped on the stairs and put his ankle out.
楼梯
While climbing up the stairs the old man always loses his breath

倾斜的平地
adj, 露台.
梯田的一层terrace
n.
使成梯形地.
(女服)叠层式的
vt, 房屋之平顶, 阳台, 梯田

stair
ladder是梯子

stairs

ladder

ladder