“umbra”的概念、定义、翻译、参考文献-科学参考

单词	umbra
释义	umbra Physics 光学、声学光学 umbra本影 umbra本影^†，阴影[区] Astronomy umbra本影 Computer 计算机应用计算机辅助设计与图形学释文 umbra本影区
随便看	Biograph Company Biographia Literaria biographical criticism biographical data biographical essays describing karma biographical film Biographical History of Ming Dynasty biographical literature biographical method Biographical Styled History of Northern Song Dynasty biographic memory Biographies Engraved on Stone Tablets Biographies in Chinese Buddhism Biographies of Baolin Biographies of Calligraphers From Ancient Times to Yuan Dynasty Biographies of Cavern Transcendents Biographies of Divine Immortals Biographies of Dramatists and Folk Artists of the Yuan Dynasty, hand-copied edition, Ming Dynasty Biographies of Eminent Monks Biographies of Eminent Monks compiled during the Ming Dynasty Biographies of Famous Transcendents Biographies of Filial Sons Biographies of F lowers of Shanghai Biographies of Outstanding Poets of Tang Dynasty Biographies of Qing Dynasty

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。