“principal refractive index”概念、定义、翻译-科学时代

单词	principal refractive index
释义	物理学词汇手册 principal refractive index 主折射率
随便看	pseudo -statement pseudo-static seal pseudostellaria pseudostereoscopy pseudo-sthenia in extreme asthenia pseudostoma pseudostrain energy pseudostratification pseudostratified epithelium pseudostress pseudosymblepharis pseudo symbol pseudo-syncline pseudotabes pseudotachylite pseudotaxus pseudotensor pseudotensor pseudoterminal bud pseudoterobryum pseudotetanus pseudothecium pseudothecium pseudothecium pseudo three-dimension graphics

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。