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
What material is this made from?
这是什么材料做的？
Do you often do composition after school?
你常常在放学后做作文吗？
you will realize that a modern navy is a good place to study noise.
你就会认识到现代海军是研究噪音的好地方。