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单词 punchcard
释义

punchcard

noun
/ˈpʌntʃkɑːd/
/ˈpʌntʃkɑːrd/
(also punched card)
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  1. a card on which, in the past, information was recorded as lines of holes and used for giving instructions, etc. to computers and other machines
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更新时间:2025/3/10 13:47:29