precautionary是什么意思？

precautionary

例句

• Some of what kind of protection and precautionary measures should the patient of tympanitis notice? 中耳炎的患者应该注意些什么样的保护和预防措施?
• He thrusts aside all precautionary advice. 他把一切警告都置之一边.
• Precautionary cadre a crime, need self - discipline and heteronomy couple, underline legal tie. 预防干部犯罪, 需要 自律 与他律结合, 强调法律约束.
• The local administration says the curfew is a precautionary measure. 地方当局说宵禁是一种预防措施。