| 释义 |
vac.cine5vAk7si:nn [C]a substance which contains part of, or a harmless form of, a virus or a bacterium, and which is given to a person or animal to prevent them from getting the disease which the virus or bacterium causes疫苗，菌苗;牛痘苗This vaccine protects against some kinds of the bacteria which cause meningitis. [C]这种疫苗用以抵抗一些引起脑膜炎的病菌。Relief workers in the area reported that many children have the disease, and that supplies of vaccine were short. [U]该地区的救援人员报道，许多孩子患了那种疾病，然而疫苗供应匮乏。
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