prevention and control of diseases是什么意思 prevention and control of diseases怎么读
prevention and control of diseases的相关资料
prevention and control of diseases的用法和样例
- The CDC says manufacturers made plenty of vaccine.
疾病预防控制中心说，生产商制造了足够的疫苗。 - We have strengthened health services in urban and rural areas and the prevention and control of the major diseases has become more effective.
城乡卫生工作得到加强，重大疾病预防控制取得成效。
展开更多
