vaccine
英 [ˈvæksiːn]
美 [vækˈsiːn]
[NOUN]
vaccines
1. [C, U 有变体名词] 疫苗
A vaccine is a substance containing a harmless form of the germs that cause a particular disease. It is given to people, usually by injection, to prevent them from getting that disease.
双语例句
例：Anti-malarial vaccines are now undergoing trials.
抗疟疾疫苗正处在试验阶段。
例：Seven million doses of vaccine are annually given to British children.
英国儿童每年接种700万剂疫苗。
例：people who normally receive the flu vaccine.
常规接种流感疫苗者。
NOUN. 名词
关注新东方在线考雅课程中心
免费获取雅思备考资料包
资料下载
雅思口语题库
扫码添加助教回复【口语题库】免费领取
公开课
编辑推荐