discrepancy
noun [ C or U ] formal uk/dɪˈskrep.ən.si/ us/dɪˈskrep.ən.si/
不一致，出入，差异
a difference between two things that should be the same
There is some discrepancy between the two accounts. 这两份账单之间有一些出入。
The committee is reportedly unhappy about the discrepancy in numbers. 据说委员会对数字不一致很不满。