Stair-climber
爬楼梯器具
🧩 词语组成解析
stair
[stɛə]
n. 楼梯;（楼梯的）一级;
climber
[['klaimə]]
n. 登山者\\n[电] 登杆器
🗣️ 情景例句
So was my night.
晚上也还不错。
A little learning is a dangerous thing.
浅学误人。
Lily, do you have a ruler?
莉莉，你有尺子吗？