Level 6 · word 14,273 of 20,000

immunization

/ˌɪmjunəˈzeɪʃən/ American
  • n. 免疫, 免疫接种
Definition
  • n. treatment that protects the body against a disease
Example
Children need immunization against several diseases before starting school.
孩子们在入学前需要接种多种疾病的疫苗。