“negative direction”概念、定义、翻译-科学时代

单词	negative direction
释义	数学词汇手册 negative direction 负向，逆向，反方向
随便看	New Orleans jazz New Orleans Jazz and Heritage Festival New Pacific Doctrine new people New Philharmonia Orchestra of Massachusetts New-Platonism new policy option new political economy Newport Jazz Festival New Prod Screening Model new product new product development new product development new product development new product development strategy new product idea new product idea new production reactor new productivity new product launch new product line new product line new product test new protectionism new protectionism

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。