rational

rational音标

英 [ˈræʃnəl]

美 [ˈræʃənəl]

rational基本释义

adj.合理的；理性的；能推理的

n.有理数

rational用法及例句

adj.(形容词)

合理的，合道理的

理性的，有理性的，理智的

明事理的，懂道理的

基于理性的，合乎情理的

【数】有理的

推理的

讲道理的

纯理论的

理想的

合适的

近情的

正常的

n.(名词)

合理的事物

【数】有理数

理性

懂道理的人

人类

合理的服装

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

rational是什么意思

noun

1. an integer or a fraction

Synonym: rational number

adj

1. having its source in or being guided by the intellect (as distinguished from experience or emotion)

e.g. a rational analysis

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

e.g. intellectual problemsthe triumph of the rational over the animal side of man

Synonym: intellectualnoetic

3. consistent with or based on or using reason

e.g. rational behaviora process of rational inferencerational thought

4. capable of being expressed as a quotient of integers

e.g. rational numbers

1. 理性的;合理的Rational decisions and thoughts are based on reason rather than on emotion.

e.g. He's asking you to look at both sides of the case and come to a rational decision...他是要求你看到问题的两面后再作出理性的决定。e.g. Mary was able to short-circuit her stress response by keeping her thoughts calm and rational.玛丽能够保持头脑清醒理智，因而迅速做出反应。

rationallyIt can be very hard to think rationally when you're feeling so vulnerable and alone.人在脆弱和孤独的时候很难理智地思考。rationalityWe live in an era of rationality.我们生活在理性的时代。

2. 理性的;理智的A rational person is someone who is sensible and is able to make decisions based on intelligent thinking rather than on emotion.

e.g. Did he come across as a sane rational person?...他看起来是一个正常而理智的人吗？e.g. Rachel looked calmer and more rational now.雷切尔现在看上去更加平静、更加理智了。

1. rational的反义词

1. 有理的：这刚好否定了毕达哥拉斯关于数的存在都是有理的(rational)的想法,这个学生的发现导致了他的丧命:被教众抛进了大海. 这次事件被称作数学历史上的第一次危机,它否定了一切数都是有理数的结论. 直到18-19世纪,

2. 有理数：有时用户希望在指令窗口中得到的是自己想要的数据形式,比如说是有理数(Rational)形式,则可以通过在[File]主菜单中打开[Preferences] 子菜单,并在对话框中做相应的选择操作即可.

常用例句

词汇搭配

用作形容词(adj.)

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

Man as a self-conscious, rational..being who can make choices.

出自：J. Plamenatz

考研真题例句

OG 1.rational

Be far from rational.

一点也不理智。

2019英语二

近义词

反义词

临近词

mental思想的

logical符合逻辑的

intellectual凭理智做事者...

sensible明智的

noetic智力的

thinking思考

judicious明智的

sound声音

realistic现实的

enlightened开明的

normal正常的

lucid明白易懂的

level-headed头脑冷静的

cogent有说服力的

intelligent聪明的

coherent连贯的

dialectic逻辑论证法

sane心智健全的

advisable明智的

rational number[数]有理数

reasonable合理的

balanced均衡的

wise聪明的

absurd荒唐的

irrational无理数

rationale

rationallsm

rationally

rational map

rationalise

rational act

rationalist

ration

rationalists

rational man

rationalism

rational law

相关列句

Perhaps, if we continue to improve information-processing machines, we'll soon have helpful rational assistants.(也许，如果我们继续改进信息处理机器，我们将很快拥有有用的理性助手。)

The codes are so obscure and so flexible that they defy rational explanation.(这些代码是如此模糊且灵活，以致于它们无法得到理性的解释。)

If we're not going to make rational decisions about the future, others may have to help us to do so.(如果我们不打算对未来做出理性的决定，其他人可能不得不帮我们这样做。)

It overturned the rational tradition that had been built upon since the Renaissance.(它颠覆了自文艺复兴以来建立的理性传统。)

We need to think about the rational use of health care and stop talking about the rationing of health care.(我们需要思考卫生保健如何合理应用，而不是执着于讨论其定量配给问题。)

Did he come across as a sane, rational person?(他看上去是不是一个头脑清醒而理智的人？)

Every decision has to be backed up with rational and cogent arguments.(每项决定都应该有合理和令人信服的论据做支持。)

Are investors being rational?(投资者理性么？)

For many years, theoretical economists characterized humans as rational beings relentlessly bent on maximizing purely selfish reward.(多年来，理论经济学家把人类描述为理性的存在，不懈地追求完全利己的回报的*大化。)

True, some countries are beginning to deal with this problem, but it is vital we find rational ways of fishing before every ocean becomes a dead sea.(诚然，一些国家已经开始着手解决这个问题，但在所有海洋都变成死海之前，我们必须找到合理的捕鱼方式，这一点至关重要。)