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punched card的英文翻译是什么意思，词典释义与在线翻译：
英英释义
Noun:
-
a card on which data can be recorded in the form of punched holes
punched card的用法和样例：
例句
- 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。
