
好词典

源自拉丁语 'vaccinus'(与牛有关的),因早期疫苗来自牛痘(cowpox)病毒。
❶ 接种疫苗的行为或过程,通过注射疫苗使人体产生免疫力,以预防特定疾病。
“The doctor recommended getting a flu vaccination before winter.”
(医生建议在冬季前接种流感疫苗。)
“Vaccination has greatly reduced the spread of many deadly diseases.”
(疫苗接种大大减少了许多致命疾病的传播。)
vaccination campaign — 疫苗接种运动,指有组织地大规模为人群接种疫苗以预防疾病传播的活动。
“The vaccination campaign successfully immunized 90% of the population.”
(疫苗接种运动成功为90%的人口提供了免疫保护。)
vaccination certificate — 疫苗接种证明,官方文件证明个人已完成特定疫苗的接种。
“You'll need to show your vaccination certificate at the border.”
(你需要在边境出示疫苗接种证明。)