abjure/əbˈdʒuə(r); əb`dʒʊr/ v[Tn](fml 文) promise or swear to give up (a claim, an opinion, a belief, etc); renounce formally 承诺或发誓放弃（要求, 意见, 信仰等）; 正式放弃 abjure one's religion 发誓放弃其宗教信仰.
牛津英汉双解词典