1. 扰乱：derangement of service 损坏 | derangement 扰乱 | derangement 扰乱不同步

2. 精神错乱：derange 扰乱 | derangement 精神错乱 | derealization 失实感

3. derangement在线翻译

3. 扰乱不同步：derangement 扰乱 | derangement 扰乱不同步 | derate 减税

1. 精神错乱;疯狂;癫狂
    Derangement is the state of being mentally ill and unable to think or act in a controlled way.

    e.g. ...serious evidence of mental derangement.
           精神错乱的重要证据

1. the act of disturbing the mind or body

    e.g. his carelessness could have caused an ecological upset
           she was unprepared for this sudden overthrow of their normal way of living

    Synonym: upsetoverthrow

2. a state of mental disturbance and disorientation

    Synonym: mental unsoundnessunbalance