单词	law of large numbers
释义	law of large numbers noun phrase : a theorem in mathematical statistics: the probability that the absolute value of the difference between the mean of a population sample and the mean of the population from which it is drawn is greater than an arbitrarily small amount approaches zero as the size of the sample approaches infinity Word History First Known Use 1911, in the meaning defined above
随便看	peazed peazes peazing peba pebas pebble pebble cast pebble dash pebble gravel pebble mill pebble powder pebbled pebbler pebbles pebblestone pebbleware pebblier pebbliest pebbling pebblings pebbly pebrinous pec pec de mo pec, isthmus of

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。