“cemented doublet”概念、定义、翻译-科学时代

单词	cemented doublet
释义	电子通信与自动控制技术词汇手册 cemented doublet 胶合双透镜
随便看	defect psychology defect rate defect ware defeminization defence defence defence against air defence appropriation defence bond defence budget defence capability defence communication system defence department defence expenditure defence in depth defence mechanism defence reflex defence spending defendant defendant defendant defended defender defender defender strategy

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。

cemented doublet