單詞
vaccine
英 ['v?ksi?n; -?n]
美[v?k'sin]
基本信息
- n. 疫苗；牛痘苗
- adj. 疫苗的；牛痘的
擴展詞匯中低頻詞TOEFLGREIELTSTEM4CET6
英英釋意
- 1. immunogen consisting of a suspension of weakened or dead pathogenic cells injected in order to stimulate the production of antibodies
vaccine相關(guān)單詞