资料来源 : Webster's Revised Unabridged Dictionary (1913)

Irremeable \Ir*re"me*a*ble\, a. [L. irremeabilis; pref. ir- not
   + remeabilis returning, fr. remeare: cf. F. irr['e]m['e]able.
   See {Remeant}.]
   Admitting no return; as, an irremeable way. [Obs.] --Dryden.