资料来源 : pyDict

从事分类的人,把东西分类拣选的人

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

Sorter \Sort"er\, n.
   One who, or that which, sorts.

资料来源 : WordNet®

sorter
     n 1: a clerk who sorts things (as letters at the post office)
     2: a machine for sorting things (such as punched cards or
        letters) into classes