| 单词 | keypunch |
| 释义 | keypunch n. & v. --n a device for transferring data by means of punched holes or notches on a series of cards or paper tape. --vtr. transfer (data) by means of a keypunch. Derivatives keypuncher n. |
| 随便看 |
英语词典包含43808条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。