基本解釋穿孔卡片同根派生 punch-card相關(guān)詞英漢例句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(shù)據(jù)送入計算機的一種裝置。punch-card更多例句