“identity matrix”概念、定义、翻译-科学时代

单词	identity matrix
释义	数学词汇手册 identity matrix 单位矩阵，幺矩阵
随便看	brush entanglement brusher brush field brush-field brush holder brushhook brush icing brushing brushing brushing scatterplot brushkiller brushland brushland brushland brushless DC generator brushless DC torque motor brush lifting brush-off brush out brush plating brush pot brush-rocker brush sow brush-stage brush stroke

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。