资料来源 : pyDict

毒物学者

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

Toxicologist \Tox`i*col"o*gist\, n.
   One versed in toxicology; the writer of a treatise on
   poisons.

资料来源 : WordNet®

toxicologist
     n : one who studies the nature and effects of poisons and their
         treatment