keypunch
keypunch漢語翻譯
【電】 按鍵打孔機
keypunch詞型變化
keypunch詳細解釋
key.punch
n.(名詞)A keyboard machine that is used to punch holes in cards or tapes for data-processing systems.鍵盤穿孔機:一種鍵盤機器,用于為處理信息系統(tǒng)而在卡片或磁帶上打孔v.intr.tr.(不及物動詞和及物動詞)key.punched,key.punch.ing,key.punch.es To process on such a keyboard machine.在這種鍵盤機器上加工
【引伸】
key.punch.er
n.(名詞)