varianceKK [ˋvɛriəns] /ˈvɛɹiəns/发音名词1差异、不一致、出入There is a large variance between the two witnesses' accounts.两位证人的说法之间有很大的出入。2变异数统计A high variance means the scores are widely spread out.变异数大表示分数分布得很分散。3差异数、差额会计The report explains the variance between budgeted and actual costs.报告说明了预算成本与实际成本之间的差异数。4特许、豁免美式,法规The owner applied for a variance to build closer to the street.屋主申请特许,以便把房子盖得离街道更近。片语1与…不一致、与…相抵触正式His testimony was at variance with the physical evidence.他的证词与物证相抵触。用这个字练口说→