资料来源 : pyDict

解开脚链,释放,使自由

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

Unfetter \Un*fet"ter\, v. t. [1st pref. un- + fetter.]
   To loose from fetters or from restraint; to unchain; to
   unshackle; to liberate; as, to unfetter the mind.