irretrievably [ˌɪrɪ'tri:vəblɪ]

例句:

• Liquidation is often the outcome for a company deemed irretrievably loss-making.
  来自BBC
• Instantly came the reflection that Percy Gryce was no irretrievably lost.
  顷刻间她悟察到,与波希·古莱的关系并非绝对不能挽回.
  
• He has irretrievably compromised himself by accepting money from them.
  他因收了他们的钱铸成大错害了自己.
  
• Imperialism is irretrievably on the decline.
  帝国主义正在无可挽救地衰落下去.
  
• High culture was irretrievably lost to the average person.
  来自WSJ
• The young man knows that he is irretrievably lost.
  来自NEWYORKER