irretrievable [ˌɪrɪˈtrivəbəl]

例句:

• All wrongs were righted; nothing was irretrievable.
  来自A. Brookner
• The internal conflicts go to Snape, while Bellatrix is irretrievable.
  来自NEWYORKER
• the irretrievable breakdown of the marriage
  无法挽救的婚姻破裂
  
• What a tragedy if the sport suffers irretrievable damage because this issue is ducked.
  如果该运动因这一问题被回避而承受无法弥补的损失，那将是何种悲剧。
  
• If there is no leading centre from above, they may commit irretrievable errors. "
  要是上面没有一个领导中心, 往往要弄得不可收拾. ”
  
• But Lohman says the situation is not irretrievable.
  来自VOA