| 释义 |
er.ra.ticHI5rAt7Ik, $-5rAt-adjirregular, uncertain or without organization in movement or behaviour不规则的;不稳定的;不确定的He drove in an erratic course down the road.他在路上歪歪扭扭地开车。She can be very erratic, one day she is friendly and the next she'll hardly speak to you.她性情多变，今天很友好，而明天她会几乎不跟你说话。
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