disengagement /ˌdɪsɪnˈɡeɪdʒmənt/

• 1. 

  N-UNCOUNT Disengagement is a process by which people gradually stop being involved in a conflict, activity, or organization. (从活动、组织或争端中的)脱离 [oft N 'from' n]

  例：

  This policy of disengagement from the European war had its critics.

  从欧战中逐渐撤军的政策遭到了批评。