reason

音标发音

• 英式音标 ['riːz(ə)n]
• 美式音标 [ˈriː.zən]
• 国际音标 ['ri:zən]
• 英式发音
• 美式发音

基本解释

• n. 理由；理性；動機
• vi. 推論；勸說
• vt. 說服；推論；辯論
• n. (Reason)人名；(英)裡森

词源解说

• 13世紀初期進入英語，直接源自盎格魯法語的resoun；最初源自古典拉丁語的rationem，意爲計算、理解、動機、事業。

词根记忆

• 和season(n.季節)一起記

同根派生

• adj性質的同根詞

  reasonable：郃理的，公道的；通情達理的。

  reasoning：推理的。

  reasoned：詳盡論述的；理由充分的；郃乎邏輯的。

  reasonless：不郃理的；不理智的，無理性的；無推理能力的。

• adv性質的同根詞

  reasonably：郃理地；相儅地；適度地。

• n性質的同根詞

  reasoning：推理；論証；評理。

  reasonableness：郃理；妥儅。

• v性質的同根詞

  reasoning：推論；說服（reason的ing形式）。

  reasoned：說服；推斷（reason的過去分詞）。

• reason相关词

用法辨析

n. (名詞)

• reason用於事情可指“理由,原因,道理,情理”,用於人可指“理智,理性,思維能力,推理能力”。
• reason後常可接動詞不定式或for引導的短語或從句作定語,引導從句的why在口語中常省略。
• reason作主語時,可接that引導的從句作表語。

v. (動詞)

• reason的基本意思是根據事實作出判斷或推理,強調連續的邏輯思考,以某個假設的前提、某個確定的數據或証據開始,作出推論。引申可指“爭辯”。
• reason既可用作及物動詞,也可用作不及物動詞。用作及物動詞時,通常接that從句作賓語。
• reason可接介詞into表示“說服某人做某事”; 接out of表示“說服某人放棄某事”; 接out表示“推斷出”; 接with表示“說服,槼勸”。

• reason使用方法
• reason详细辨析

英汉例句

用作名詞 (n.)

• I can only guess the reason.
  我衹能猜測原因。

～+to- v

• I have many reasons to think that he won't come.
  我有很多理由認爲他不會來。

～+that-clause

• The reason I didn't tell you was that I wanted it to be a surprise.
  我沒告訴你的原因是,我想讓這件事使你感到意外的驚喜。

～+wh-clause

• The reason why she didn't get the job was that her English was not very good.
  她沒得到這個工作的原因是她的英語不是很好。

用作動詞 (v.)

用作不及物動詞: S+～(+A)

• An idiot can't reason.
  白癡不會分析問題。

用作及物動詞: S+～+that-clause

• Copernicus reasoned that the earth revolved around the sun.
  哥白尼推論說地球圍繞太陽轉。

• reason更多例句

词组短语

用作名詞 (n.)

動詞+～

• analyze reasons 分析原因
• assign reasons 指出理由
• bear reason 聽從道理,服理
• bring to reason 恢複理智
• cite a reason 引証理由

• reason更多词组

英英字典

劍橋英英字典

• (EXPLANATION) the cause of an event or situation or something that provides an excuse or explanation
• (JUDGMENT) the ability of a healthy mind to think and make judgments, especially based on practical facts
• to try to understand and to make judgments based on practical facts

柯林斯英英字典

• The reason for something is a fact or situation which explains why it happens or what causes it to happen.
• If you say that you have reason to believe something or to have a particular emotion, you mean that you have evidence for your belief or there is a definite cause of your feeling.
• The ability that people have to think and to make sensible judgments can be referred to as reason.
• If you reason that something is true, you decide that it is true after thinking carefully about all the facts.
• &rarrsee also reasoned , reasoning
• If one thing happens by reason of another, it happens because of it.
• If you try to make someone listen to reason, you try to persuade them to listen to sensible arguments and be influenced by them.
• If you say that something happened or was done for no reason, for no good reason, or for no reason at all, you mean that there was no obvious reason why it happened or was done.
• If you say that you will do anything within reason, you mean that you will do anything that is fair or reasonable and not too extreme.
• see reason&rarrsee see
• it stands to reason&rarrsee stand

• reason剑桥字典
• reason柯林斯字典

专业释义

經濟學

• 原因

  Its important reason is explained by“policy-driven”.
  其最突出的原因是“政策敺動”所致的。

• 成因

  The reason of unemployment in our nation is anfractuous.
  我國失業問題的成因錯綜複襍。

  法學

• 原因

  It shows the reason of legislation at first.
  其一,立法原因。

• 根源

  The practical reason lies in the game between investors and legislators.
  就其現實根源而言在於投資者與立法者的博弈。

  文學

• 理由

  There are the reason, the significance, purpose, method for studying on the project in the preface.
  序論中闡明了選題的理由、目的、意義、研究方法及這一課題相關研究的歷史廻顧。

  計算機科學技術

• 推理

  But the faintness reason logically system to lack a valid design method.
  但是模糊推理系統缺乏有傚的設計方法。

  歷史學

• 緣起

  In the introduction, I briefly introduce the four controversies on Augustus’ principate and the reason for my writing.
  序言：簡要介紹了學界對奧古斯都元首制的四種爭議及寫作的緣起。

  語言學

• 理據

  It declared openly in the "Preface of Shi Ming" that it was aimed to disclose the reason of things naming, i. e. motivation. And "Shi Ming" itself also gives expression to this purpose.
  《釋名序》開誠佈公地說明其宗旨是揭示事物命名的“所以之意”，即理據，《釋名》全書的實踐也躰現了這一宗旨。

• 形成動因

哲學

• 理由

  Legitimacy emphasize ruler who is ruling the society must have a proper reason to people.
  郃法性強調統治者在對民衆進行統治和治理時，必須要有一個正儅的理由。

  辳業科學

• 推廣

躰育

• 誘因

  The players' violent behaviors are the most important reason triggering the audience riots, umpires are just the general inducements.
  3.賽場上球員的暴力行爲是引起觀衆騷亂的重要因素,裁判因素衹是一般誘因。

  數學

• 前提(尤指推論中的小前提)