Stepladder
[ ['stepˌlædə] ]
公共 Public
n. 活梯\\n[机] 梯子, 脚踏凳, 架梯
✅ 同义词
🗣️ 情景例句
I don't know why I didn't think of it.
我不知道为什么我没有想到这一点。
When did you take the examination?
你什么时候去参加考试？
In five hours' time!
5个小时以后！