| 释义 |
vaccine/ˈvæksi:n, -in/ n. & adj.●n. 1 an antigenic preparation used to stimulate the production of antibodies and provide immunity against one or several diseases 疫苗，菌苗 2 hist. the cowpox virus used in vaccination against smallpox [史义]牛痘苗 ●adj. of or relating to cowpox or vaccination 牛痘的；疫苗的；种痘的，接种的 □ vaccinal /-sin(ə)l/ adj.[Latin vaccinus from vacca ‘cow’] |