“宋词”概念、定义、翻译-科学时代

单词	宋词
释义	文学词汇手册宋词 Song Ci
随便看	normal thermometer normal timber life normal time normal to a curve normal to a surface normal tooth thickness normal tour normal tour normal training normal-type wagon normal unemployment rate normal university normal uranium normal value normal value normal value normal value normal variable normal vector normal vector normal velocity normal velocity distribution normal vertical line normal vibration normal vibration

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。