名词短语
中文翻译：预防性接种癌症同义词
同义词：
['预防性疫苗，预防性注射，预防性治疗']
例句：
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1. Preventive inoculations are crucial for preventing the spread of infectious diseases.
预防性接种对于预防传染病的传播至关重要。
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2. The vaccine is designed to prevent the spread of the disease.
这种疫苗旨在预防疾病的传播。
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3. The government is implementing a new program to promote preventive measures against cancer.
政府正在实施一项新的项目，以推广预防措施来对抗癌症。