参考词典中punched card的常规释义:
基本释义
- 穿孔卡,穿孔卡片,打孔卡片,已穿孔卡片
参考例句
- A perforation,as in a punched card or paper tape.
在穿孔卡片或纸带上穿孔的一种动作。
- A perforation,as in a punched card or paper tape.
英英解释
1个名词解释
- a card on which data can be recorded in the form of punched holes
[同] hollerith card, punch card, punched card
点击查看……- a card on which data can be recorded in the form of punched holes







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