/ˌdɪsɪˈlu:ʒn ||; ˌdɪsɪˈluʒən/verb [T] to destroy sb's belief in or good opinion of sb/sth 使醒悟；使不再抱幻想 disillusion(also disillusionment) noun [U]: I feel increasing disillusion with the government. 我对政府越来越不抱幻想。