资料来源 : pyDict

更生者,更新者,改革者

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

Regenerator \Re*gen"er*a`tor\ (-?`t?r), n.
   1. One who, or that which, regenerates.

   2. (Mech.) A device used in connection with hot-air engines,
      gas-burning furnaces, etc., in which the incoming air or
      gas is heated by being brought into contact with masses of
      iron, brick, etc., which have been previously heated by
      the outgoing, or escaping, hot air or gas.