preventiveadj.预防的；防病的n.预防物；预防性措施preventive detention防范性拘留preventive monitoring预防性监测preventive protection预防性保护preventive assessment预防诊断preventive care level谨慎程度preventive injunction[法] 防范性的禁令preventive techniques防治技术preventive pediatrics儿科病预防学preventive inspection预防性检查preventive mechanisms官员问责机制