irreversible

形容词 adj.
/ˌɪr.ɪˈvɜː.sə.bəl/    /ˌɪr.ɪˈvɝ.sə.bəl/

英文释义

形容词 adj.
  1. Incapable of being reversed or turned about or back; incapable of being made to run backwards. not-comparable
    — an irreversible engine
  2. Incapable of being reversed, recalled, repealed, or annulled. not-comparable
    — an irreversible sentence or decree
  3. Incapable of being reversed to the original state without consumption of free energy and increase of entropy. not-comparable

词源

Etymology tree
Proto-Indo-European *né
Proto-Indo-European *n̥-
Proto-Italic *n̥-
Latin in-
Latin ir-
English ir-
English reversible
English irreversible
From ir- + reversible.
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