An obsolete device similar to an electric typewriter but with a signal interface by means of which it could communicate with a computer: it could receive messages for printing or could send messages generated on its keyboard.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。