“trace of a matrix”概念、定义、翻译-科学时代

单词	trace of a matrix
释义	统计学词汇手册 trace of a matrix 矩阵迹
随便看	first quality first quantum number first quarter first radiation constant first radiation constant first-rank galaxy first-rate writer first read rate first record first recruitment rank first refusal right first return time first revise first revise first round kill first run first run first run attack first-run cinema first runner first-run show first-run syndication First Sacred War first sale doctrine first sample test report

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。

trace of a matrix