英语词汇positive definite怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	positive definite
释义	positive definite 【数】正定的，定正的 a positive definite quadratic form 正定二次型 a positive definite matrix 正定矩阵
随便看	bacillicide bacilliform bacillin bacilluria bacillurias bacillus Bacillus Calmette-Guerin bacillus calmette-guerins bacillus calmette guérin Bacillus Calmette-Guérin bacillus calmette-guérins bacilluses bacitracin bacitracins back back back. back 40 back 40s backache backaches back-action back-alley back and belly back and fill

英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。