ladder spur

基本解釋

• [琯理學(xué)]梯子防滑塊

英漢例句

權(quán)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

• ladder spur更多例句

詞組短語

短語

• ladder r spur 梯子防滑塊

• ladder spur更多詞組

專業(yè)釋義

琯理學(xué)

• 梯子防滑塊