释义 |
punch-card 英'pʌntʃk'ɑːd美'pʌntʃk'ɑːd COCA⁷⁰¹²²BNC²³⁶²¹³⁺¹Economist⁵³⁵⁸¹⁺¹ 基本英英例句 穿孔卡片¹⁰⁰
名词 punch card: a card on which data can be recorded in the form of punched holes 形容词100% 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.从穿孔卡片上读出数据送入计算机的一种装置。 |