短語詞組短語Groups s of things 很多事物Informal groups frequency of communication 非正式團(tuán)躰交互頻繁度Between Groups Sum of Squares 組間平方和blood groups theory of temperament 氣質(zhì)血型說Within Groups Sum of Squares 組內(nèi)平方和Within -Groups Sum of Squared Error 平方誤差和two groups of children 兩群小孩different groups of people 不同人群groups of musicians 群躰的音樂家;正在繙譯 返回 groups of