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

Systemizer \Sys"tem*i`zer\, n.
   One who systemizes, or reduces to system; a systematizer.

资料来源 : WordNet®

systemizer
     n : an organizer who puts things in order; "Aristotle was a
         great orderer of ideas" [syn: {orderer}, {systematizer},
         {systematiser}, {systemiser}, {systematist}]