甲百匯小鸡词典

punched card

P 开头单词

同根派生

     

英汉例句

  • One of the horizontal lines on a punched card.
    穿孔卡片上的水平行。
  • A device which reads data from punched cards and sends them to the computer.
    從穿孔卡片上讀出數據送入計算機的一種裝置。