Immunization level

英 美
  • 免疫水平
  • immunization n.免疫
  • level n.数量;等级;水平;水平线adj.平的;等高的v.弄平;夷平;对准adv.水平地
    1. Researchers took periodic blood tests before and after vaccination to determine their level of immunity against shingles.
      接种前后研究者均定期抽血化验,以确定其对带状疱疹的免疫水平。