英语词汇“positive definiteness”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	positive definiteness
释义	WordReference Random House Unabridged Dictionary of American English © 2024 pos′itive def′inite, [Math.] Mathematics(of a quadratic form) positive for all real values of the variables, where the values are not all zero. Mathematics(of a matrix) displaying the coefficients of a positive definite quadratic form. 1905–10 pos′itive def′initeness.
随便看	roseville rosewall rose water rose-water rose weevil rose window rosewood rosewood oil rosh hashana rosh hashanah rosh hodesh roshi rosicrucian rosicrucianism rosie rosier rosiest rosily rosin rosina rosinante rosiness rosing rosinweed rosiny

英语词典包含188688条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。