“备忘录”概念、定义、翻译-科学时代

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

单词	备忘录
释义	请查阅备注--备忘录
随便看	optical mark reader optical mark reader optical mark reader (OMR) optical maser optical maser optical maser action optical maser oscillator optical mask optical material optical means optical measurement optical measurement optical measuring equipment optical-mechanical projection optical-mechanical rectification optical medium optical medium optical member optical memory optical memory optical memory glass optical metallography optical micro reflectometer (OMR) optical microscope optical microscope