“optical pen”的概念、定义、翻译、参考文献-科学参考

单词	optical pen
释义	optical pen Encyclopedia 理学计算机输入输出设备释 optical pen光笔一种计算机的输入设备。常与显示器配合使用。
随便看	Saleh Al-Baidhani sale-leaseback Salem sale management system sale mountain landslide, gansu province Salem set Salem Witch Trials salengw saleratus Salerno Sales and operational planning Sales competition sales contract on operatic prop cases and other props of Huangzhong District sales force automation sales force composite Sales Funnel Management Salesian Society Salesians of Don Bosco sale-side e-market Salesman salesman problem sales of currency and goods to government sales on return basis sales order tracking sales packaging

科学参考收录了854744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。