mass murderer

英 美
  • 大肆杀戮者
  • mass n.大量;块;众多adj.大规模的;群众的v.集中Mass.n.弥撒曲;弥撒
  • murderer n.杀人犯;凶手
Noun:
  1. a person who is responsible for the deaths of many victims in a single incident