“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	impossible figure impossible fork impossible joinery impossible torus impossible triangle impotence impotency impounding area impoundment impoverishment impoverishment risks and reconstruction model, IPR imprecise imprecise probability imprecise probability theory impredicable impredicative impredicative definition impredicative set theory impredicativity impreg impregnant impregnate impregnated diamond bit impregnation impregnation and softening

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。