单词
keypunch
英 ['ki?p?n(t)?]
美['ki,p?nt?]
基本信息
- vi. 用打孔机打孔
- n. 键控打孔机
英文词源
- keypunch (n.)
- 1933, from keyboard (which operated it) + punch (v.), which is what it did to the cards inserted in it to record date.
双语例句
- 1. Of equipment; without a motor and intended for hand operation a manual keypunch a manual typewriter.
- 对设备而言, 指无马达和用手操作的设备(如人工键穿孔机、人工打字机).
来自互联网
keypunch相关单词