形容词预防（性）的
名词预防剂; 预防用品; 预防法; 避孕用品
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1. prophylactic
1. 预防疾病的：医疗的 curative | 预防疾病的prophylactic | 传统的 traditional
2. 预防的：property 性质 | prophylactic 预防的 | prophylaxis 预防
3. 预防剂：Prophos 灭克磷 | prophylactic 预防剂 | propicillin 普匹西林
4. 预防性的：Formaldehyde 甲醛 | Prophylactic 预防性的 | Neem印楝
1. 预防（性）的
Prophylactic means concerned with preventing disease.
e.g. Vaccination and other prophylactic measures can be carried out.
可以采取疫苗接种和其他预防措施。
2. 预防剂；预防器
A prophylactic is a substance or device used for preventing disease.
e.g. The region began to use quinine successfully as a prophylactic.
该地区开始成功地用奎宁作为预防剂。
3. 避孕套
A prophylactic is a condom.
e.g. The prospect of teachers passing out prophylactics to their pupils has infuriated some parents.
想到老师将分发避孕套给学生使一些家长愤慨不已。