irreversible

US /ˌɪr.əˈvɝː.sə.bəl/
UK /ˌɪr.əˈvɝː.sə.bəl/
"irreversible" picture
1.

不可逆转的, 不能改变的

not able to be undone or altered

:
The damage to the environment is irreversible.
对环境的损害是不可逆转的
His decision to leave was irreversible.
他离开的决定是不可逆转的