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

Liberate \Lib"er*ate\ (-[=a]t), v. t. [imp. & p. p. {Liberated}
   (-[=a]`t[e^]d); p. pr. & vb. n. {Liberating}
   (-[=a]`t[i^]ng).] [L. liberatus, p. p. of liberare to free,
   fr. liber free. See {Liberal}, a., and cf. {Deliver}.]
   To release from restraint or bondage; to set at liberty; to
   free; to manumit; to disengage; as, to liberate a slave or
   prisoner; to liberate the mind from prejudice; to liberate
   gases.

   Syn: To deliver; free; release. See {Deliver}.

资料来源 : WordNet®

liberated
     adj 1: (of a gas e.g.) released from chemical combination
     2: freed from bondage [syn: {emancipated}, {freed}]
     3: free from traditional social restraints; "an emancipated
        young woman pursuing her career"; "a liberated lifestyle"
        [syn: {emancipated}]