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

Mongrelize \Mon"grel*ize\, v. t. & i.
   To cause to be mongrel; to cross breeds, so as to produce
   mongrels.

资料来源 : WordNet®

mongrelize
     v : cause to become a mongrel; "mongrelized dogs" [syn: {mongrelise}]