erratic是什么意思

adj.无确定路线,不稳定的,奇怪的n.古怪的人,漂泊无定的人

1. His behavior has become increasingly erratic since he started taking medication.
自从他开始服药后，他的行为变得越来越不稳定。

2. The stock market's erratic fluctuations have made investors extremely cautious.
股市的不稳定波动使得投资者异常谨慎。

3. The erratic weather patterns have disrupted agricultural activities in the region.
不规律的天气模式打乱了该地区的农业活动。

1. 不稳定的；脱离常规的；不规则的；2. 难以预测的；随意的；变幻莫测的；3. 善变的；任性的；无法预测的行为或态度；4. （生活、行动等）古怪、奇异的