| 释义 |
stair.caseH5steE7keIs, $5ster-n [C]a set of stairs inside a building which usually has a bar fixed on the wall or onto vertical poles at the side for you to hold on to有扶手的楼梯The staircase was lined with paintings of his ancestors.楼梯旁排列着他祖先的画像。She descended the sweeping (= long and wide) staircase into the crowd of photographers and journalists.她从又长又宽大的楼梯上走下，走到了摄影师和记者之中。The apartment is on two floors and has a spiral staircase (= stairs curved around a central point) linking both levels.这公寓套房有两层，中间有个螺旋形楼梯连接。
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