ir·re·vers·i·ble
adjective/ˌɪrɪˈvɜːsəbl/
/ˌɪrɪˈvɜːrsəbl/
- that cannot be changed back to what it was before
无法复原（或挽回）的；不能倒转的 - an irreversible change/decline/decision
不可逆转的变化；不能挽救的衰落；不可撤回的决定 - irreversible brain damage (= that will not improve)
无法治愈的脑损伤
Oxford Collocations DictionaryIrreversible is used with these nouns:- change
- coma
- damage
- …
- an irreversible change/decline/decision