1.
preventive medicine; vaccines are prophylactic; a prophylactic drug.
防病的药物；疫苗有预防的效果；预防疾病的药。
2.
a drug or therapy or preventive that cures or prevents a disease.
一种治疗或者预防疾病的药物或者方法。
3.
something that treats or prevents or alleviates the symptoms of disease.
治疗或预防或减轻疾病症状的药。
4.
the branch of medicine concerned with preventing disease.
预防疾病的医学分支。
5.
preventive medicine service
预防疾病的医疗服务
6.
the science concerned with the prevention of illness and maintenance of health.
预防疾病与保健的科学。
7.
Prevention of disease is very important.
预防疾病是很重要的。
8.
A substance used in the diagnosis, treatment, or prevention of a disease or as a component of a medication.
药用于诊断、治疗或预防疾病作为一个药物治疗成份的物质
9.
This product is not intended to diagnose, treat, cure, or prevent any disease.
Caltrate也不是用作诊断治疗、治愈或预防任何疾病的药品。
10.
The foundation also supports efforts to provide necessary medicines to prevent diseases among children in seventy-four developing countries.
基金会努力为74个发展中国家预防儿童疾病提供必须的医药。
11.
Conclusion Mass drug prophylaxis is the key measure for madaria control in mobile population.
结论群体预防服药是控制流动人口疟疾发病的关键性措施。
12.
Drug: Any chemical agent that affects the function of living things.
药物: 指能够影响生物功能的化学物质,可供治疗、诊断和预防疾病用。
13.
Acting to defend against or prevent something, especially disease;protective.
预防的防范或预防某物的，比如疾病；保护性的
14.
Speculations on Prevention and Treatment of Respiratory Tract Viral Diseases with Chinese Medicine
中医药防治呼吸道病毒性疾病的思考
15.
"Drugs have four chief-uses: (1)to fight disease, (2)to prevent disease, (3)to relieve pain, and (4) to help body functions."
药物的主要用途有四个:(1)抗御疾病，(2)预防疾病，(3)镇痛和(4)帮助身体功能。
16.
Prevention of or protective treatment for disease.
预防对疾病的防止或保护性处理
17.
Doctors use two main types of drugs for the prevention of disease: ( 1 ) vaccines and ( 2 ) serums.
医生使用两类主要药物预防疾病:(1)疫苗，(2)血清。
18.
a medicinal drug used to prevent or treat malaria.
用来治疗或预防疟疾的药物。