(种族主义者污蔑性用语)使血统混合, 使成杂种
使成混合种

[ verb ]
cause to become a mongrel
<verb.contact> mongrelise
mongrelized dogs

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