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	balkanization balkanizations balkanize balkanized balkanizes balkanizing balkans Balkans Balkar Balkaria balked balked (at) balked at balker balkers do a world of good do an injustice do an injustice to do an injustice to (someone or something) do an injustice to someone or something do anything do as one is told do as one pleases do as one wishes do as someone wishes

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。