stair 的英语意思
stairstair /steə $ ster/ noun 
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stairs [plural] a set of steps built for going from one level of a building to another楼梯；建筑物中连接不同楼层的一组台阶up/down the stairs
Jerry ran up the stairs.杰里跑上了楼梯。the top/head of the stairs I left my briefcase at the top of the stairs.我把公文包忘在了楼梯顶端。the bottom/foot of the stairs ‘Lisa,’ he cried from the foot of the stairs."丽莎，"他在楼梯脚下喊道。 We walked up four flights of stairs (=sets of stairs).我们走上了四段楼梯（＝四组台阶）。2[countable] one of the steps in a set of stairs楼梯中的一级台阶: Lucy sat down on the bottom stair.露西坐在最下面一级台阶上。3[singular] literary文学 a staircase楼梯；楼梯间4below stairs British English old-fashioned旧式 in the servants’ part of a large house, in the past（旧时）大宅中仆人专用的区域
查看全部语言翻译1 stairs [plural] a set of steps built for going from one level of a building to another楼梯；建筑物中连接不同楼层的一组台阶up/down the stairs Jerry ran up the stairs.杰里跑上了楼梯。the top/head of the stairs I left my briefcase at the top of the stairs.我把公文包忘在了楼梯顶端。the bottom/foot of the stairs ‘Lisa,’ he cried from the foot of the stairs."丽莎，"他在楼梯脚下喊道。 We walked up four flights of stairs (=sets of stairs).我们走上了四段楼梯（＝四组台阶）。2[countable] one of the steps in a set of stairs楼梯中的一级台阶: Lucy sat down on the bottom stair.露西坐在最下面一级台阶上。3[singular] literary文学 a staircase楼梯；楼梯间4below stairs British English old-fashioned旧式 in the servants’ part of a large house, in the past（旧时）大宅中仆人专用的区域