| 释义 |
ra·tion·al 英ˈræʃənəl美ˈræʃənəlAHDrăshʹə-nəl ★★☆☆☆高四六研ＧＩＭＴ宝４６八COCA⁵⁹⁸²BNC³³²⁹iWeb⁶¹²⁷Economist⁶¹⁵³
基本双解英英辨析词源搭配记法近义反义句型派生词例句Thesaurus例句
adj.合理的³⁸;理性的⁵¹;能推理的¹n.有理数¹⁰副词rationally名词rationalness
个人观点合适属性沉着资格逻辑
adj.形容词
神智清楚的able to think clearly;clearheaded 理性的；理智的；合理的；出于理性的showing logical thought；reasonable;sensible
Noun:
an integer or a fraction
Adjective:
consistent with or based on or using reason;rational behavior a process of rational inference rational thought of or associated with or requiring the use of the mind;intellectual problems the triumph of the rational over the animal side of man capable of being expressed as a quotient of integers;rational numbers having its source in or being guided by the intellect as distinguished from experience or emotion;a rational analysis 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。 rational中的ration-和单词ratio和reason同源，在此取其本意“理性思考的结果”，也就是“理性、道理”。
用作形容词 adj.
～+名词rational analysis有道理的分析rational argument合理的论点rational choice合理的选择rational conduct合理的行为rational decision合理的决定rational explanations合理的解释rational faculty推理力rational thought有道理的思考
钱博士rat理性思考+ion名词后缀-al…的形容词后缀→理性思考结果的→合理的，理性的⇒用作数学术语有理数的
词根re-计算，理性思考来自拉丁语，源自原始印欧语词根*re-计算，理性思考，过去分词形式为rat-。
词源解释rational中的ration-和单词ratio和reason同源，在此取其本意“理性思考的结果”，也就是“理性、道理”。rat理性思考+ion名词后缀-al…的形容词后缀→理性思考结果的→合理的，理性的⇒用作数学术语有理数的。非常记忆ration定量供应〖熟词〗-al…的阿狸〖拼音〗⇒理性的老板定量供应牛奶给阿狸词根记忆ration定量+ al → 人人有份的 ⇒理性的，合理的词根记忆rat计算+ion-al…的…的→通过计算来定量→理性的词根记忆通过计算的=合理的近义词 sound声音wise聪明的thinking思考mental思想的normal正常的noetic智力的sensible明智的sane心智健全的coherent连贯的balanced均衡的realistic现实的judicious明智的advisable明智的lucid明白易懂的reasonable合理的cogent有说服力的logical符合逻辑的enlightened开明的intelligent聪明的dialectic逻辑论证法level-headed头脑冷静的intellectual凭理智做事者…rational number数有理数反义词 absurd荒唐的irrational无理数
用作形容词adj.
用作定语
～+ n.It was a rational plan and bound to succeed.这是一个合理的计划，肯定会成功。
She is a rational woman.她是一个有〈理性的〉女人。
用作表语
S+be+～The reasoning seemsrational.这论据似乎是合乎情理的。Prationalizing有理化的Prationalizationn.合理化Pirrationalizevt.使不合理Prationalityn.合理性纯理性Prationalen.基本原理根本原因Prationalismn.合理主义理性论纯理论Pirrationalityn.不合理无条理无理性Prationalistica.纯理论的理性主义的Pirrationaln.无理数a.无理性的不合理的Prationalistn.理性论者纯理论者理性主义者Prationalizevt.使合理合理地处理使有理化vi.合理地思考
形容词94%,名词6%
用作形容词Your choice was perfectlyrationalunder the circumstances.在那种情况下,你的选择是相当合理的。
Man is arationalbeing.人是有理性的生物。
Norationalperson would go to work in his pyjamas.任何神智正常的人都不会穿着睡衣去上班。用作名词Therationalnumbers also fit into this scheme.有理数也适用于这个图形。
Arationalnumber can be expressed as a ratio of two integers.有理数可以被整数整除。adj.realistic;of sound mind
同义词 analytical,balanced,deliberate,enlightened,impartial,intelligent,judicious,levelheaded,logical,lucid,normal,prudent,reasonable,sane,sensible,sober,stable,thoughtful,wisecalm,cool,intellectual,knowing,objective,reasoning,sound,synthetic,thinkingall there,cerebral,circumspect,cognitive,collected,deductive,discerning,discriminating,far-sighted,perspicacious,philosophic,ratiocinative,reflective,sagacious,together,well-advised
反义词 careless,confused,foolish,idiotic,illogical,insane,irrational,nonsensical,senseless,stupid,thoughtless,unbalanced,unintelligent,unreasonable,unstable,unsystematic,unwise,agitated,excitedridiculous,unrealistic,unsound
a prioriadjective deducing from general principle
based on theory,deduced,deductive,derivable,inferred,presumptive,reasoned,supposed,theoretical
a prioriadverb deducing from general principle
based on theory,deduced,deductive,derivable,inferred,presumptive,rational,reasoned,supposed,theoretical
admissibleadjective able or deserving of consideration;allowable
acceptable,allowed,applicable,appropriate,concedable,fair,fitting,just,justifiable,lawful,legal,legitimate,licit,likely,logical,not impossible,not unlikely,okay,passable,permissible,permitted,pertinent,possible,probable,proper,rational,reasonable,relevant,right,suitable,tolerable,tolerated,warranted,worthy
analyticadjective logical
analytical,inquiring,investigative,problem-solving,rational,sound,systematic
analytic/analyticaladjective examining and determining
cogent,conclusive,detailed,diagnostic,discrete,dissecting,explanatory,expository,inquiring,inquisitive,interpretive,investigative,judicious,logical,organized,penetrating,perceptive,perspicuous,precise,problem-solving,questioning,ratiocinative,rational,reasonable,scientific,searching,solid,sound,studious,subtle,systematic,testing,thorough,valid,well-grounded
analyticaladjective examining
analytic,cogent,conclusive,detailed,diagnostic,discrete,dissecting,explanatory,expository,inquiring,inquisitive,interpretive,investigative,judicious,logical,organized,penetrating,perceptive,perspicuous,precise,problem-solving,questioning,ratiocinative,rational,reasonably,scientific,searching,solid,sound,studious,subtle,systematic,testing,thorough,valid Before I knew it, it no longer felt justifiable or rational to eat some but not others.
不知不觉，我已经不再觉得吃某些动物但不吃其它的动物是合理或理性的了。 yeeyan
For our actions to be rational they must be the best means toward our goals— they must be the best things to do.
我们的行为如果要合理的话，它们就必须是达成目标的最佳手段，即它们必须是最佳的行为。 yeeyan
In the words of that NES student back in1993, the real world is not so rational as on paper.
正如新经济学院的那位学生在1993年所说的，现实的世界并不像书本上那样理性。 hxen
“ If I was a rational person, I probably would have quit right there,” says Mason.
“如果我是一个理性的人，我当时也许就会离开那里了”，梅森说。 yeeyan
Africa and climate therefore confront the rational optimist with a challenge, to say the least.
因此，至少可以说，非洲和气候问题将使理性乐观主义者面临挑战。 yeeyan
And so we have to come to some kind of rational and fair agreement.
所以，我们一定要达成一些理性和公平的协议。 yeeyan
Because they were not rational.
因为他们不是理性的。 yeeyan
By contrast, morals do not track differences in observation, and there also is no evidence for rational convergence as a result of moral conflicts.
相反，我们无法通过观察来跟踪道德差异，也没有证据表明道德冲突的结果会以理性的妥协作为终结。 yeeyan
For many in the West, who believed Japanese industry was built on rational analysis and the subjugation of individual creativity, it was an eye- opener.
对于很多相信日本企业主要建筑在理性分析与抑制个体创造这一基础上的西方人来说，真是大开眼界。 ecocn
Give them what they need. Help them satisfy their needs at the same time they get the measurable, rational results your product can give them in the long run.
给他们他们想要的，在他们得到从长远来看你的产品能带来的可量化的、理性的结果的同时，一次性满足他们的多种需要。 yeeyan
If there are things that would change your mind and you know that they would change your mind about your behavior, ? how can it be rational to disregard them?
如果有什么东西会改变你的想法,而你知道它们会改变你的行为，无视它们又怎么能是合理的呢？163
In your example, the problem is that both interpretations seem to be rational.
在你的例子中，问题在于两种解读看起来都是合理的。 yeeyan
It is in such moments of rational irrationality that the nature of grief is made plain to us.
正是在这种时刻表现出来的“合理的非理性”让我们清楚地看到了悲伤的本质。 yeeyan
Our thoughts go out to the victims, and may we use this opportunity to examine the science behind the events that unfolded, and have a rational dialogue about what it may mean for the future.
我们对受害者表示同情，同时我们可能会利用这次机会来检验这些事件背后尚未发现的科学，并且关于未来将会意味着什么进行了一次理性的对话。 yeeyan
That is, if teenagers' behaviour in this area is at all rational.
那是当然，如果街上青少年的行为都完全理性的话。 ecocn
The debate about whether rising house prices are the result of a mania or rational calculation intensifies.
关于房价上涨是否是一个狂热的或理性的计算结果的辩论日趋激烈。 http://source.yeeyan.org
These are the first three stages of the rational decision- makingprocess.
这些都还只是理性决策过程最初的三个阶段。 yeeyan
They would say, we are rational or autonomous and they are not.
他们可能会说，我们是理性的，是自主的,动物可不是这样。163 |