“lumen”的概念、定义、翻译、参考文献-科学参考

单词	lumen
释义	lumen Encyclopedia 工学〔SI导出单位〕释 lumen流明国际单位制中光通量的单位。单位符号lm，用于表示从光源发出可见光的量。 Physics ＞光学＞光度学和色度学＞释义 lumen流明 lumen流明光通量单位
随便看	official document review official document selection and compilation official document sentence requirement official document sentence requirement characteristics official document spatial expression official documents to a parallel agency official document terms official document time expression official document topic official document to the inferior official document to the lower level Official enterprise officialese Official for Rectifying Customs official general memorials official general reports official inspector and executive officer official interest rate official internship official journal official kiln official language Official Languages Official Languages Act，1969，1988 Official List of the Dynasties

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。