詞語：stair
stair的同義詞
n. step
stair的解釋
stair[stεə]n. 樓梯，階梯；梯級
stair的意思
stair 樓梯;階梯;梯階;梯級;escape stair 太平梯;疏散樓梯;安全梯;防火樓梯;Steel Stair 鋼樓梯;back stair 後樓梯，輔助樓梯;後樓梯;輔助樓梯;stair hall 樓梯間;
stair的參考例句
1.Clutch stair armrest, move carefully step by step. 抓緊樓梯扶手，一步步謹慎地移動。
2.Also, please provide each length size of the stair board. 並且，請提供每一級階梯的長度的尺寸。謝謝！！
3.To simplified the designing, diagram presentation, construction and profile of helicoidal stair, the formation of helicoid is analyzed, and it′s mathematical model is studied. 為簡化旋轉樓梯的設計、圖示、施工及剖面形狀，對螺旋面的形成進行了分析，建立了螺旋面的數學模型。