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vaccination
🇺🇸 /væksʌnˈeɪʃʌn/
vaccination 指通过接种疫苗,使人或动物获得针对某种疾病保护的过程。
💡 记忆钩子
把疫苗看成一次“预演”:先让身体安全地见过疾病的线索,身体就能提前准备防御;这种接种行为和由此产生的保护过程,就是 vaccination。
📝 学习建议
- 先记住它的核心义是“预防性接种”,不要误以为是已经生病后的治疗。
- 它和 immunization 意义相近,但 vaccination 更具体地强调通过疫苗接种来获得保护。
📖 中文释义
noun
-
core 疫苗接种;预防接种📖 指把疫苗接种到人体或动物体内,让免疫系统提前认识某种疾病,从而降低以后感染或患重症的风险。重点是“先预演、后防护”,而不是治疗已经出现的疾病。💡 常用“vaccination against + 疾病”或“vaccination for + 疾病”表示针对某病的接种,也常说“have a vaccination”表示接受接种。谈一般过程时可以把它当不可数名词使用,谈一次或一项具体接种时可以用作可数名词。不要把 vaccination 和疾病治疗混用;它强调预防。countable uncountableVaccination against measles is recommended for all children.建议所有儿童接种麻疹疫苗。She had her flu vaccination before winter.她在冬天到来前接种了流感疫苗。
vaccinations
plural
📘 英文释义 (WordNet)
共 2 组
taking a vaccine as a precaution against contracting a disease
同义词集:
inoculation
vaccination
上位: immunisation, immunization
the scar left following inoculation with a vaccine
同义词集:
vaccination
上位: cicatrice, cicatrix, scar
🌳 词源
源自 vaccinia(牛痘感染),最终来自拉丁语 vacca“牛”;1798年由爱德华·詹纳创造,最初与牛痘接种防治天花有关。
From vaccinia, a cowpox infection. Ultimately from Latin vacca (“cow”). Coined by Edward Jenner (1749-1823) in 1798. Jenner infected people with weakened cowpox viruses (vaccinia), to immunise them against smallpox. It is now known that vaccinia and cow pox are separate conditions, but at the time of Jenner, they were considered the same condition.
🔄 变式
vaccinations
plural
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