“chief ray”的概念、定义、翻译、参考文献-科学参考

单词	chief ray
释义	chief ray [¦chēf `rā] ^OPTICS A ray in a pencil that passes through the intersection of the axis of an optical system with the plane of the aperture stop.
随便看	scalping chips scaly bark scaly leg scan scan converter scandent scandia scandium scandium halide scandium oxide scandium sulfate scandium sulfide scan head scanistor scan line scanner scanner selector scanning acoustic microscope scanning circuit scanning electron microscope scanning frequency scanning head scanning HEED scanning line scanning linearity

科学参考收录了103327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。