《英汉医学词典》expanded program immunization 扩大免疫规划 immunization program: 免疫程序epi = expanded programme on immunization: 扩大免疫注射计划expanded programme on immunization epi: 全球扩大免疫规划expanded program: 扩大的方案national immunization program: 免疫规划中心:下载手机词典可随时随地查词查翻译