rational
英 ['r??(?)n(?)l]
美['r??n?l]
- adj. 合理的；理性的
- n. 有理数
考试真题
- The author thinks her friend made a rational decision in choosing a more hospitable place over an apparently elegant assisted living home.
出自-2016年6月阅读原文
- Based on what is emerging from some of this research, that might have been as rational a way as any to reach a decision.
出自-2016年6月阅读原文
- In contrast," the researchers continue, "many regulations that don't assume people make rational choices have been successfully applied to control alcohol, a substance — like food — of which immoderate consumption leads to serious health problems.
出自-2013年6月阅读原文
- They help people make rational choices
出自-2013年6月阅读原文
- Guiding people to make rational choices about food.
出自-2013年6月阅读原文
- We need to think about the rational use of health care.
出自-2012年12月阅读原文
- They are always polite and rational people.
2017年12月四级真题（第二套）听力 Section B
- And if we're not going to make rational decisions about the future, others may have to help us to do so.
出自-2015年12月阅读原文
- This mission depends on traditions of rational discourse and vigorous defense of the scientific method.
出自-2014年6月阅读原文
- Perhaps, if we continue to improve information-processing machines, we'll soon have helpful rational assistants.
2019年6月六级真题（第三套）阅读 Section C
- These are as important as rational.
2016年高考英语上海卷 选词填空 原文