vaccinations
n.
种痘vaccination，接种( vaccination的名词复数 ); 牛痘疤; 形近词：fascinations 双语例句 1 A second round of vaccinations was completed on29 June. 6月29日完成了第二轮免疫接种活动。 2 Vaccine immunity proved to be sufficiently long-lasting that repeat vaccinations were not necessary during the course of the programme. 疫苗免疫力被证明具有足够的持久性，规划实施过程中无需重复接种。

vaccination是什么意思

vaccination
疫苗接种
双语对照
词典结果：
vaccination[英][ˌvæksɪ'neɪʃn][美][ˌvæksəˈneʃən]
n.种痘，接种; 牛痘疤; 复数：vaccinations 以上结果来自金山词霸 例句: 1. Health care is extremely poor with high malnourishment and infant mortality and low vaccination rates. 卫生保健极其贫乏，严重营养不良，婴儿死亡率畸高，接种率极低。