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	jun Jun jun. Jun. junc. juncaceous Junc.,junc. junco juncoes juncos junction junctional junctional junctional naevus junction battery junction box junction boxes junction detector junction laser junction loss junction phenomena junctions junction station junction transistor junctural

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