vaccine(

美 [ˈvækˌsin]英 [ˈvæksiːn]
  • adj.牛痘的;预防疫苗的;种痘的
  • n.疫苗

复数:vaccines

vaccine(vaccine(

vaccine(

n.

1.疫苗a substance that is put into the blood and that protects the body from a disease

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