单词盒子

ladder spur

L 开头单词

基本解释

  • [管理学]梯子防滑块

英汉例句

    权威例句

  • Chris Vien, the mayor's senior technology adviser, says they believe Internet access will spur economic growth and help low-income citizens move up the ladder.
    NPR: San Francisco Weighs Wi-Fi Plans

词组短语

    短语

  • ladder r spur 梯子防滑块

专业释义

    管理学

  • 梯子防滑块