| ladder | |
| 级别 | 第2级 |
| 音标 | [ ˈlædə(r) ] |
| 解释 | n.梯子，阶梯，梯状物 |
| 英英释义 | a piece of equipment used for climbing up and down, which consists of two vertical bars or pieces of rope joined to each other by a set of horizontal steps |
| 发音 |  |
| 例句 |
1. He got down from the ladder. 他从梯子上下来了。 2. The book is the ladder of human progress. 书是人类进步的阶梯。 |
