名词
中文翻译：接种者
同义词：
['vaccinator', 'vaccine recipient']
例句：
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1.The doctor administered the vaccine to all the patients in the hospital.
医生给医院里的所有病人注射了疫苗。
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2. The vaccine was given to children under the age of five.
疫苗被给予五岁以下的儿童。
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3. The vaccine is effective against many common diseases.
这种疫苗对许多常见的疾病都有效。