punch card
名词 n.
英文释义
名词 n.
- A card that can have holes or notches cut in it, especially one for storing data, that can be sorted according to combinations of holes present or absent.
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A card that can have holes or notches cut in it, especially one for storing data, that can be sorted according to combinations of holes present or absent.; Such a card, the size of a US dollar bill and having 80 columns of 12 rows, used in early mainframe computers.
— Programming by typing C++ or Python yourself might eventually seem as ridiculous as issuing instructions in binary onto a punch card.
- A card given to a customer and punched with a hole at each purchase, allowing a reward to be claimed when fully punched.
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数据来源: Wiktionary