preventive adj. 预防的 (of); 防止的;防护的。 n. 1.防护物;预防法;预防措施;预防剂。 2.〔古语〕沿岸缉私员。 preventive medicine 【医学】预防医学;预防药。 a preventive war 【军事】先发制人的战争。 preventive maintenance 【机械工程】定期维修。 the P- Service 〔英国〕沿岸海关缉私队。
For neisseria meningitidis meningitis , household contacts and others who have had close personal contact with infected persons are recommended to receive a preventive antibiotic which kills bacteria living in nose and throat secretions 7 .曾与脑膜炎双球菌病人有亲密接触的家庭成员和其他人士,应接受抗生素预防治疗。