zidovudine       
noun [ U ]  medical specialized uk/zɪˈdɒv.jə.diːn/ us/zaɪˈdɑːv.jəˌdiːn/ (also AZT)
 齐多夫定,叠氮胸苷(一种抗艾滋病药)
a drug used to slow down the development of HIV infections in the treatment of AIDS
  Zidovudine may be used on its own to treat pregnant women infected with HIV. 可以单独使用齐多夫定治疗感染艾滋病毒的怀孕妇女。