immunizing agent

美 [ˈɪmjunaɪzɪŋ ˈeɪdʒənt]英 [ˈɪmjunaɪzɪŋ ˈeɪdʒənt]
  • 免疫剂
immunizing agentimmunizing agent

noun

1
any substance or organism that provokes an immune response (produces immunity) when introduced into the body
Synonym: immunogen

数据来源:WordNet