variance是什么意思

名词[C,U] 1. 变化幅度；差额2.【数】方差&diams at variance with sb./sth. 看法不一，矛盾，冲突 variance是什么意思相似短语 at variance with与…有分歧,与…相反 variance in的变化 at varianceadv.有分歧,不和 component of variance方差分量 dominance variance显性变量...