immunisation [ˌɪmjʊnaɪ'zeɪʃən]

例句:

• The department is reviewing its policy with regard to immunisation.
  这个部门正在审度其有关疫苗接种的政策。
  
• Health workers spread the word about the benefits of immunisation.
  医疗工作者宣传关于接种疫苗的好处.
  
• The disease was stopped in its tracks by immunisation programmes.
  免疫方案阻止了这种疾病的蔓延.
  
• I have written before of the hurdles facing immunisation teams.
  来自BBC
• Immunisation has eradicated polio in the UK.
  来自BBC
• Delaying immunisation puts children at risk.
  来自BBC