英语词汇covariance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	covariance
释义	co·var·i·ance /kəʊˈveərɪəns/ n. 【统】【数】协方差
随便看	deactivate deactivated deactivates deactivating deactivation deactivation deactivations deactivation's deactivator deactivator deactivators deactuate deactuated deactuates deactuating deacylate deacylation deacylation dead dead against dead air dead airs dead-air space dead-air spaces dead-alive

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。