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erratic
01
不稳定的, 不可预测的
having a strong potential for sudden variations or fluctuations that cannot be predicted
02
不规律的, 不稳定的
likely to perform unpredictably
03
不规律的, 无常的
lacking a regular or fixed pattern of behavior or movement
erratic
adj
例子
Weather in the region is notoriously erratic, with conditions liable to transform quickly from sunny to stormy with little forewarning.
The performance of the erratic athlete tended to change suddenly from game to game without any consistent factors determining success.
The mad king's erratic decisions caused a lot of trouble.
The patient's vital signs showed an erratic fluctuation between highs and lows throughout the night.
The dog's erratic barking was a sign that something might be wrong.
