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汉语拼音：yì miáo

原指用病毒、细菌或其他微生物所制备的用于人工自动免疫的生物制品。现在指用病毒、立克次体、衣原体等制备的生物制品。主要起预防疾病的作用，有时也用于治疗，如牛痘苗、卡介苗。

1. 能使机体产生免疫力的细菌制剂，用于预防接种和预防注射，如牛痘苗、卡介苗、伤寒疫苗、霍乱疫苗、白喉类毒素、破伤风类毒素等。

• Vaccination and other prophylactic measures can be carried out.

  可以采取疫苗接种和其他预防措施。

• The cost of the immunizations was about $600,000 all told.

  接种疫苗的成本合计约60万美元。

• Twelve potential vaccines are currently being tested on human volunteers.

  目前正在人类志愿者身上试验12种试用疫苗。

• Seven million doses of vaccine are annually given to British children.

  英国孩子每年要接种7百万剂疫苗。

• Roll on the day someone develops an effective vaccine against malaria.

  盼望有一天有人会研制出一种能有效预防疟疾的疫苗。

• The monkeys had been immunized with a vaccine made from infected cells.

  这些猴子已经注射了由受感染的细胞培养而成的疫苗。

• Anyone who wants to avoid the flu should consider getting a vaccination.

  如果不想得流感，就该考虑接种疫苗。

• This vaccine is not normally provided free under the NHS.

  这种疫苗在国民医疗保健系统中通常不是免费提供的。

• We should require that every student is immunized against hepatitis B.

  我们应要求每个学生都注射乙肝疫苗。

• His dogs were inoculated against rabies.

  他的狗注射过狂犬疫苗。

• The vaccine represents a quantum leap in healthcare.

  这种疫苗的问世是医疗保健领域的重大突破。

• An inoculation against cholera is recommended.

  建议注射预防霍乱的疫苗。

• Anti-malarial vaccines are now under-going trials.

  抗疟疾的疫苗正在试验阶段。

• I was vaccinated against tetanus.

  我接种了破伤风疫苗。

• Children have been routinely immunized against polio since 1958.

  自从1958年以来,儿童都按照常规接种防治小儿麻痹症的疫苗.