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adj.预防的；留心的；预先警戒的
1、precautional───预防的
2、cautionary───adj.警告的；劝诫的
3、precaution───n.预防，警惕；预防措施；vt.警惕；预先警告
4、elocutionary───adj.演说术的；雄辩术的
5、precautions───n.防范；预防措施；预警（precaution的复数）
6、perlocutionary───adj.言语表达效果的；语效性的
7、cautionry───n.（苏格兰法律中的）替人作保
8、reactionary───adj.保守的，FanDong的；FanDong主义的；反对改革的；n.FanDong分子；FanDong派；保守派
9、probationary───adj.试用的；缓刑的；实习中的
1、While we invoke the precautionary principle, which always recommends erring on the side of caution, we have to recognize there will be trade-offs to be made.───当我们援引总是建议谨慎行事的预防原则时，我们必须认识到将会做出权衡。
2、The local administration says the curfew is a precautionary measure.───该地方当局说宵禁只是一项预防措施。
3、Other professionals are emphasizing precautionary actions of the gun owners and most of the time a ban on guns isn't mentioned.───其他专业人士则强调QiangZhi拥有者的预防措施，而大多数时候QiangZhi禁令都没有被提及。
4、The last will raise consumption both directly and, by reducing the precautionary motive to save, indirectly, as well.───完善社会保障体系，既可以直接提高消费水平，又可通过减少储蓄动机，间接促进消费。
5、Hence, the risks of any imminent Fed switch to tightening appear small, despite the precautionary steepness of the money market curve.───因此，美联储很快转向紧缩的风险看来是很小的，货币市场曲线出现预防性的大幅攀高。
6、Is often facing computer cross-eye eyeball and cutaneous radiate very big? What teaches good precautionary measures?───经常面对着电脑对眼睛和皮肤的辐射是不是很大？有什么教好的预防措施？
7、Does resistance meet the child that did not hit precautionary needle be differed quite?───没打预防针的小孩子是不是抵抗力会比较差呢？。
8、For now, say senior European officials, this is just a precautionary step, to be ready to act quickly should it be needed.───到现在，欧洲高级政府官员说，这仅仅是预防性的一步，为迅速行动做好准备，这些是有必要的。
9、The company has taken precautionary measures to cope with the bad weather, he said, without elaborating.───他还表示，该公司采取预防措施来应对恶劣天气，对此没有过多解释。
1、He thrust aside all precautionary advice.