1. 牛痘接种员：vaccinationist 赞成接种疫苗者 | vaccinator 牛痘接种员 | vaccine point 种痘针
2. 接种员 牛痘接种员 种痘器：vaccinationsyringe 接种注射器 | vaccinator 接种员 牛痘接种员 种痘器 | vaccine 疫菌 疫苗 菌苗 菌苗
3. 疫苗接种员：vaccination coverage;接种率;; | vaccinator;疫苗接种员;; | vaccine development;疫苗研制;;
4. 预防接种：vaccinationvaccinator 种痘 | vaccinator 预防接种 | vaccinee 已接种牛痘者
1. A Rotarian volunteer vaccinator makes inroads among the unimmunized in India's Uttar Pradesh state.
一位扶轮义工在印度的北方邦，为儿童餵食疫苗
911chaxun查询·英语单词
noun
1. a medical practitioner who inoculates people against diseases
Synonym: inoculator