spotty /ˈspɑːti/ adjective spottier; spottiest
spottier; spottiest
Learner's definition of SPOTTY
1
chiefly US : not always good : good in some parts or at some times but not others时好时坏的；不稳定的 -
Her work has been spotty.她的工作时好时坏。
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The service at that restaurant is a little spotty.那个饭店的服务时好时坏。
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students with spotty attendance records出勤情况不稳定的学生
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spotty [=inconsistent] data/results前后矛盾的数据/结果
2
: marked with spots有斑点的；有污迹的