1. 梯子
2. 梯状物；阶梯；（发迹等的）途径
v.
1. 不及物动词： 成名，发迹
2. 及物动词： 在...上装设梯子
词形变化
- 时态 laddered，laddering，ladders
- ascending stages by which somebody or something can progress
- come unraveled or undone as if by snagging
- steps consisting of two parallel members connected by rungs; for climbing up or down
- a row of unravelled stitches