Winding stair
[化] 盘旋柱
🧩 词语组成解析
stair
[stɛə]
n. 楼梯;（楼梯的）一级;
🗣️ 情景例句
do you need any help?
需要帮忙吗？
Are most of the lakes located in the north central region?
大多数湖位于向北中央的区域吗？
One of the things that fascinates us most about cats is the popular belief that they have nine lives.
最使我们感兴趣的一件事情就是一种通俗的信念——猫有九条命。