| 释义 | 
		vaccines是vaccine的复数 vaccine美 ['væk.sin]  英 ['væksiːn]  - n.疫苗;菌苗;【计】免疫程序软件
 - adj.牛痘的;预防疫苗的;种痘的
 - 网络疫苗类;两种疫苗;疫苗学
 
 n. inoculation,injection,serum,preparation,shot n.  | 1. a preparation containing weakened or dead microbes of the kind that cause a disease, administered to stimulate the immune system to produce antibodies against that disease 2. a software program that protects a system against a computer virus 3. a substance put into the body, usually by injection, in order to provide protection against a disease  |  
  |