virulentadj.有毒的；有恶意的；充满敌意的virulent-avirulent variationV-W变异, 毒力-无毒力变异Virulent brainstem encephalitis病毒性脑干脑炎virulent canine distemper virus有毒犬瘟病毒virulent Newcastle disease virus新城疫强毒virulent-avirulent transformationV-W转型变异, 毒力-无毒力转型变异virulent nationalism/hatred/criticism不共戴天的民族主义/仇恨；恶意的批评virulent criticism.See Synonyms at poisonous恶毒的批评参见