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vaccine (n.)

"用于疫苗接种的物质",1846年,来自法语 vaccin ,名词使用的形容词,来自拉丁语 vaccina ,fem. of vaccinus "与牛有关"(见 vaccination )。相关: Vaccinal ; vaccinic

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Definitions of vaccine from WordNet

vaccine (n.)
immunogen consisting of a suspension of weakened or dead pathogenic cells injected in order to stimulate the production of antibodies;
Synonyms: vaccinum
From wordnet.princeton.edu