名词
中文翻译：牛痘疫苗
同义词：
['vaccine', 'vaccines']
例句：
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1.The BCG vaccine is an effective treatment for tuberculosis.
牛痘疫苗是治疗结核病的有效方法。
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2. The BCG vaccine has been used to prevent tuberculosis in humans.
牛痘疫苗被用于预防人类结核病。
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3. The BCG vaccine is administered to children as part of their routine childhood vaccinations.
牛痘疫苗作为儿童常规疫苗接种的一部分进行接种。