“diagonal line of a matrix”概念、定义、翻译-科学时代

单词	diagonal line of a matrix
释义	数学词汇手册 diagonal line of a matrix 矩阵对角线
随便看	social security tax social selection social selection social selection social self social self social self social sense social sensitivity social service social service social services social service system social set social situation social skill social solidarity social solidarity social space social spending social stability social statics social statics social statistics social statistics

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。