单词	punched card
释义	punched card /ˈpʌn(t)ʃkɑːd / (also punchcard) noun A card perforated according to a code, formerly used to program computers.The important thing to remember here is that Information Technology, which used to mean computers and punched cards, now means EVERYTHING.... Both the IBM and the Burroughs were programmed with punched cards, and neither were available for me to " watch the lights and hear the grunts’. Remember, this was all at a time when computing to the rest of us meant running a few thousand punched cards through a mainframe and waiting to get your output the next day from the line printer.
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