immunization

免疫，免疫接种（=immunisation）un.

• He is opposed to any immunizations.

  他反对任何免疫接种。

• The department is reviewing its policy with regard to immunization.

  该部门正在重新审查其有关免疫注射的政策。

• A grandmotherly woman staffing an animal rights booth at a recent street fair was distributing a brochure that encouraged readers not to use anything that opposed immunizations, she wanted to know if vaccines come from animal research.

  在最近的一次集市上，一位在动物权利宣传点工作的老奶奶正在分发小册子，鼓励读者不要使用任何反对免疫接种的东西。她想知道疫苗是否来自动物研究。