“gathering index number”概念、定义、翻译-科学时代

单词	gathering index number
释义	社会学词汇手册 gathering index number 集合指数
随便看	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 optical microscope optical microscopy

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。