| 单词 | punchcard |
| 释义 | punch·cardBrE /ˈpʌntʃkɑːd/ NAmE /ˈpʌntʃkɑːrd/ (also ˌpunched ˈcard ) noun 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 穿孔卡（旧时把信息打成一排排的小孔，用以将指令输入计算机等） |
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