“反方向”概念、定义、翻译-科学时代

单词	反方向
释义	数学词汇手册反方向 negative direction
随便看	reform reform and opening up reformat Reformation reformation reformation reformation reformation reformation reformation political thought Reformation Symphony Reformation，the reformatory reformatory education reformatory school reformatory school Reform Bill Reform Club reform club Reformed Act Reformed Church reformed comedy reformed gas reformer Reformers

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。