From Keynesian’s absolute income hypothesis to Friedman’s permanent income hypothesis to precautionary saving theory, all of those consumer’s theories based on different consumer expectation pattern.
预期在消费函数理论方面具有重要地位，从凯恩斯的绝对收入假说到弗里德曼的持久收入假说到预防性储蓄理论，所有的这些消费函数理论都是基于不同的预期模式而展开的。
参考来源 - 居民预期与消费行为的实证分析Conclusion In order to prevent the outbreak of tuberculosis in schools, the precautionary treatment should be enhanced among storng-positive of PPD students.
结论 应加强PPD强阳性学生的预防性治疗，防止结核病在学校爆发流行。
参考来源 - PPD阳性中学生3年后肺结核发病情况分析—《中国学校卫生》—2008年第3期—龙源期刊网·2,447,543篇论文数据，部分数据来源于NoteExpress
"gave precautionary advice"; "I would take precautionary steps to keep him away"
同义词： precautional
以上来源于: WordNet
ADJ Precautionary actions are taken in order to prevent something dangerous or unpleasant from happening. 预防的 [正式] [usu ADJ n]
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。
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。
On the basis of the precautionary principle, it could be argued that it is advisable to follow the FSA's advice.
基于预防原则，听从食品标准局的建议是可取的。
(Sound) He said precautionary measures taken by Saudi health officials were responsible for containing the spread of the virus.
VOA: standard.2009.11.29
Sunseri emphasizes that the fishing closures east of the Mississippi River are just precautionary.
VOA: standard.2010.05.08
Because bars, restaurants and night clubs have been closed by the state government as a precautionary measure, people who have money have few places to spend it.
VOA: standard.2009.04.30
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