de·range /dɪˈreɪndʒ/ vt. 1. 使混乱,弄乱,扰乱 derange a plan 打乱计划 derange currency values 扰乱币值 2. 使(精神)错乱,使发狂 The woman's mind has been deranged for many years. 那女人已精神错乱多年。 She was temporarily deranged by grief. 她因悲伤而一时精神失常。 [<Fr déranger < OFr deserengier < DE- + reng row¹, order]