preventiveKK [prɪˋvɛntɪv] /pɹɪˈvɛntɪv/發音形容詞1預防的、防範的、預防性的Regular exercise is an effective preventive measure against heart disease.規律運動是預防心臟病的有效措施。2預防保健的醫學The clinic focuses on preventive care rather than emergency treatment.這家診所以預防保健為主,而非急診治療。名詞1預防措施、預防辦法Washing your hands often is a simple preventive against infection.經常洗手是防止感染的簡單預防措施。2預防藥醫學The doctor prescribed a preventive to be taken before travel.醫師開了一種出國前服用的預防藥。