| 释义 |
ladder/ˋlædɚ; ˈlædə/ n [C]1 a piece of equipment used for climbing up to high places. A ladder has two long bars connected by RUNGS (=short bars that you use as steps). 梯子2 a series of levels within an organization, profession, or society〔机构﹑职业或社会中晋升的〕阶梯﹔途径:
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