例句
英语六级真题
  • A number of prominent economists have also argued that it's harder for the poor to climb the economic ladder today because the rungs(横档) in that ladder have grown farther apart.
    出自-2015年12月阅读原文
柯林斯高阶英汉双解学习词典释义
英汉词典释义
英英词典释义
  • Noun
    1. a crosspiece between the legs of a chair
    2. one of the crosspieces that form the steps of a ladder