winding stair

• 旋梯

winding stair的用法和样例：

例句

1. The winding stairs competition will begin right away, don't go.
   旋梯比赛就要开始了，你别走了。
2. Now people use winding stairs here in decoration work, which is quite a fresh idea.
   现在这里的装修采用的是旋梯，很有新意。