翻译
  • 简明词典(词霸)
  • 柯林斯词典
  • 牛津词典
  • rational

    CET4/CET6/考研/GRE/TOEFL/IELTS

    • [ˈræʃnəl]
    • [ˈræʃnəl]

    释义

    • adj.
      神智清楚的; 理性的; 理智的; 合理的;
  • 词态变化

    • 比较级: more rational;
    • 最高级: most rational;
    • 副词: rationally;
    • 名词: rationality;
  • 实用场景例句

    • 全部
    • 理性的
    • 理智的
    • 合理的
    • 有理数

    There is no rational explanation for his actions.

    对他的所作所为无法作出合理的解释。

    ——《牛津高阶英汉双解词典》

    All your arguments presuppose that he's a rational, intelligent man.

    你所有论点的前提都是他是一个理性而聪明的人。

    ——柯林斯例句

    The arrangement presumes that both lenders and borrowers are rational.

    这一协议假定借贷双方都是在神志清楚的状态下签订的。

    ——柯林斯例句

    He was rational and consistent in the conduct of his affairs.

    他处理私事时头脑清楚,始终如一。

    ——柯林斯例句

    She was of a rational turn of mind.

    她是个理性的人。

    ——柯林斯例句

    Did he come across as a sane rational person?

    他看起来是一个正常而理智的人吗?

    ——柯林斯例句

    The alphabet might be more rational if all the vowels came first.

    如果把所有的元音列在前面,字母表可能会更为合理一些。

    ——柯林斯例句

    Priestley's rational outlook in science carried over to religion.

    普里斯特利在科学上的理性世界观延伸到了宗教思想上。

    ——柯林斯例句

    Is this a rational thing to expect of your partner, or not?

    指望你的伴侣做这件事合理吗?

    ——柯林斯例句

    It was a rational plan and bound to succeed.

    这是一个合理的计划,肯定会成功.

    ——《简明英汉词典》

    The reasoning seems rational.

    这论据似乎是合乎情理的.

    ——《简明英汉词典》

    Man is a rational being.

    人类是有理性的动物.

    ——《现代英汉综合大词典》

    A rational the establishment of human society is against the intrusion of natural disasters including disease.

    合作抵御包括疾病在内的自然的侵害,是人际社会形成的重要根据.

    ——期刊摘选

    Rational and effective measures will be taken to expand education loans remarkably.

    采取合理有效的措施,促进国家助学贷款大幅度增加.

    ——期刊摘选

    The first is to rectify value direction and establish the correct and rational ethics ideas.

    一是矫正价值导向,树立正确合理的伦理道德建设思想.

    ——期刊摘选

    Practice proved that the option on electromechanical equipment for Letan hydropower station was rational.

    实践证明,乐滩水电站机电设备的选型是合理的.

    ——期刊摘选

    Leadership is mastering beacons and grasp the rudder and rational management, enterprise can developing smoothly.

    领导只有把好航标、掌好舵,理性经营, 企业才能平稳地发展.

    ——期刊摘选

    Yet experimental design, like proving a theorem, is a highly rational procedure.

    然而,实验设计与证明定理相似, 是一种高度理性的活动.

    ——期刊摘选

    If we can still be rational and logic in romance, indeed , its realness should be questioned.

    问题的根本在于尽管在学习上你很努力,可你的感情和学习总是有距离的.

    ——期刊摘选

    Through these four areas, to achieve a systematic, comprehensive rational purpose of ideological and political work.

    通过这四方面的论述, 以达到对网络思想政治工作有个系统 、 全方位的理性认识的目的.

    ——期刊摘选

    CHAPTER III RATIONAL USE OF ENERGY.

    第三章合理使用能源.

    ——期刊摘选

    And the relationship between the arms, be rational and scientific analysis.

    人和武器的关系, 要科学理性加以分析.

    ——期刊摘选

    Grasp the type of the great procedure and rational application.

    掌握宏程序的类型并合理的运用.

    ——期刊摘选

    OBJECTIVE : To offer references for clinical rational use of patent drugs.

    目的: 为临床合理应用中成药提供借鉴.

    ——期刊摘选

    Rational product design, sophisticated production equipment, advanced manufacturing processes and improve the quality the system.

    合理的产品设计, 精良的生产设备, 先进的制造工艺,完善的质保体系.

    ——期刊摘选

    收起实用场景例句
  • 真题例句

    • 全部
    • 四级
    • 六级
    • 高考

    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

    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

    These are as important as rational.

    2016年高考英语上海卷 选词填空 原文

    收起真题例句
  • 英英释义

    Adjective

    • 1. consistent with or based on or using reason;

      "rational behavior"

      "a process of rational inference"

      "rational thought"

    • 2. of or associated with or requiring the use of the mind;

      "intellectual problems"

      "the triumph of the rational over the animal side of man"

    • 3. capable of being expressed as a quotient of integers;

      "rational numbers"

    • 4. having its source in or being guided by the intellect (distinguished from experience or emotion);

      "a rational analysis"

    收起英英释义
  • 词根词缀

    词根: rat

    =calculate,表示"计算,考虑"

    • adj.

      rational 理性的,合理的

      ration[n.理性,定量]+al……的→理性的,合理的

    • n.

      rate 比率;等级;价格,费用

      rat计算,考虑+e→估价;评价→比率;等级

      ratio 比,比率,比例

      rat计算,考虑+io→n.比,比率,比例

      ration 理性,定量

      rat计算,考虑+ion→计算出来的量→定量,引申为理性

      rational [数]有理数

      ration[n.理性,定量]+al……的→理性的,合理的

    • v.

      rate 估价;评价

      rat计算,考虑+e→估价;评价→比率;等级

      ratify 批准,认可,追认

      rat计算,考虑+ify表动词→通过计算证实

  • 同义词辨析

    rational, reasonable, sensible

    这些形容词均有"明智的,合情合理的"之意。

    • rational: 指有理性的,有思维推理能力,而不是凭感觉冲动从事。
    • reasonable: 一般不十分着重推理的能力,而往往用来表示合乎情理、公正或务实。
    • sensible: 一般指合乎常情、切合实际的行为与思想,侧重明白事理。
  • 同义词

    adj.理性的;合理的

    sensiblesoundreasonablethinkinglogicallevel-headed

    其他释义

    enlightenedlevel-headedmentalcoherentlogicalsoundsaneintelligentthinkingdialecticrealisticreasonablesensibleadvisableintellectualjudicious

  • 反义词

    adj.理性的;合理的

    irrationalunreasonableabsurd

    其他释义

    absurd

  • 行业词典

    • 体育

      合理   

    • 医学

      合理的,有理性的   

    • 法律

      合理   

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