“within-group matrix of sums of squares and cross-products”概念、定义、翻译-科学时代

单词	within-group matrix of sums of squares and cross-products
释义	统计学词汇手册 within-group matrix of sums of squares and cross-products 组内均方和交叉乘积矩阵
随便看	AUO pay--AUO pay (administratively uncontrollable overtime pay) aura aura Aura alphavirus aurae aural aural aural alerting device aural itching aural-oral approach aural-oral method aural training auramine O Aurangzeb aurantiamaric acid aurantiamarin Aura virus aureate aureate aureate diction Aurelius，Marcus Aurelius，Marcus aureofungin aureofuscin aureole

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。

within-group matrix of sums of squares and cross-products