“主光线”概念、定义、翻译-科学时代

单词	主光线
释义	电子通信与自动控制技术词汇手册 principal ray 主光线
随便看	dismiss dismissal dismissal dismissal dismissal dismissal dismissal and nonsuit dismissal for cause dismissal for want of equity dismissal pay dismissal reason dismissal without prejudice dismissal with prejudice dismission dismission interview dismission rate dismount dismounted action dismutase dismutase dismutation Disney Disneyland disnormality disobedience

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。

principal ray