“正交向量”概念、定义、翻译-科学时代

单词	正交向量
释义	数学词汇手册正交向量 orthogonal vectors
随便看	Pe Ce PECG PECG (Pacific Economic Cooperation Group) PECG--PECG (Pacific Economic Cooperation Group) P. echinata pecilocin peck peck pecking pecking-order theory peck-order Pecksniff Peclet number pec--pec (previous epilog count) pec (previous epilog count) pectase pecteilis pecten pectenosis pectic acid pectic enzyme pectic enzyme pectin pectin pectin

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。