“directional light source”的概念、定义、翻译、参考文献-科学参考

单词	directional light source
释义	directional light source Encyclopedia 理学光源释 directional light source平行光源平行光源是理想化的发出光线平行无发散的光源。
随便看	ocular micrometer ocular peduncle ocular surface disorders ocular toxicity ocular trauma ocular ultrasound oculogyral oculomotor control oculomotor control interface oculomotor nerve Oculus Boreus OCV OC曲线 OD Oda Makoto O.Dashbalbar O'Day crater ODBC odd odd A nucleus odd-A nucleus Oddar Meancheay Province oddball paradigm odd circuit odd component

科学参考收录了854744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。