单词	mean square deviation
释义	mean square deviation noun 1 : variance sense 5 2 : standard deviation Word History First Known Use 1920, in the meaning defined at sense 1
随便看	halogenide halogenoid halogenous halogens halogeton halogetons halohydrin haloids haloing halolike halolimnic halomorphic halon halons haloperidol haloperidols halophile halophiles halophilic halophyte halophytes halophytic Haloragaceae haloragaceaes Haloragidaceae

英语词典包含469781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。