If you describe someone as inconsistent, you are criticizing them for not behaving in the same way every time a similar situation occurs.
You are inconsistent and unpredictable.
你反复无常,让人捉摸不透。
Someone or something that is inconsistent does not stay the same, being sometimes good and sometimes bad.
We had a terrific start to the season, but recently we've been inconsistent.
我们在本赛季的开头极好,但最近时好时坏。
If two statements are inconsistent, one cannot possibly be true if the other is true.
contradictory , conflicting , incompatible
The evidence given in court was inconsistent with what he had previously told them.
他在法庭上的证词与他当初告诉他们的不一致。
The report is internally inconsistent and conflicts directly with previous reports by the Academy.
该报告内容相互不一致,并与学会之前的报告完全冲突。
If something is inconsistent with a set of ideas or values, it does not fit in well with them or match them.
contradictory , conflicting , incompatible
This legislation is inconsistent with what they call Free Trade.
这项法规与他们所称的自由贸易是相矛盾的。
The details of that meeting are by no means inconsistent with other evidence.
那次会议的详情与其它证据并无不符。