irrevocable

1. ADJ If a decision, action, or change is irrevocable, it cannot be changed or reversed. 不可改變的[正式]

He said the decision was irrevocable. 他說(shuō)過(guò)這項(xiàng)決定是不可改變的。

2. irrevocablyADV 不可改變地

My relationships with friends have been irrevocably altered by their reactions to my illness. 由於朋友們對(duì)我的病情所做出的反應(yīng)，我和他們的關(guān)系已經(jīng)徹底改變了。