inconsistent

/ˌɪn.kənˈsɪs.tənt/

形容词

不一致的；不协调的
These findings are inconsistent with those of previous studies.
这些研究结果与以前的不一致。
易变的，反复无常的
The teacher said that Alex's schoolwork was very inconsistent.
老师说亚历克斯的功课时好时坏。