1. Vaccination immunizes people against smallpox.
    种牛痘能使人免患天花。

1. 免疫：immunization 抗劝 | immunize 免疫 | immunobiology 免疫生物学

2. 使免疫：immunization 免疫 | immunize 使免疫 | immunoassay 免疫测定

3. 获得免疫力：hypnosis催眠术 | immunize获得免疫力 | incidence发病率

4. 使免除,使免疫：血清 - Serum; Blood Serum | 使免除,使免疫 - Immunize | 臨床試驗 - Clinical Trials

1. (常指通过注射疫苗)使免疫
    If people or animals are immunized, they are made immune to a particular disease, often by being given an injection.

    e.g. We should require that every student is immunized against hepatitis B...
           我们应要求每个学生都注射乙肝疫苗。
    e.g. The monkeys had been immunized with a vaccine made from infected cells...
           这些猴子已经注射了由受感染的细胞培养而成的疫苗。

1. perform vaccinations or produce immunity in by inoculation

    e.g. We vaccinate against scarlet fever
           The nurse vaccinated the children in the school

    Synonym: immuniseinoculatevaccinate

2. law: grant immunity from prosecution

    Synonym: immunise