资料来源 : pyDict

精炼者,精炼机

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

Refiner \Re*fin"er\ (-f?n"?r), n.
   One who, or that which, refines.

资料来源 : WordNet®

refiner
     n : one whose work is to refine a specific thing; "he was a
         sugar refiner"