动词
中文翻译：Unknown
同义词：
['inoculate', 'vaccinating例句：1. The doctors vaccinate the children before school starts.（医生在开学前给孩子们接种疫苗。）']
例句：
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1. The doctors vaccinate the children before school starts.
医生在开学前给孩子们接种疫苗。
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2. The vaccine is effective against many diseases.
这种疫苗对许多疾病都有效。
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3. Vaccination is a crucial step in preventing infectious diseases.
疫苗接种是预防传染病的关键步骤。