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rational ['ræʃənl]    添加到生词本 复制网址
基本释义
  • a. 理性的,合理的,推理的
    n. 有理数
词形变化
  • 名 词:ra'tion·al·ness
    副 词:ra'tion·al·ly
常用短语
    1. rational number
      n.有理数
参考例句
    1. Man is a rational being.
      人是有理性的生物.
    2. The examiners put a premium on rational argument.
      评委们对以理服人的论据给以高度评价.
    3. Rational Behavior.
      理智的行为
    4. No rational person would go to work in his pyjamas.
      任何神志正常的人都不会穿着睡衣去上班.
    5. Man is a rational Being.
      人类是有理性的动物。
英英解释
  •  1个名词解释

    1. an integer or a fraction
      [同] rational, rational number

     4个形容词解释

    1. consistent with or based on or using reason
      [反] irrational
      [例]
      • rational behavior
      • a process of rational inference
      • rational thought
    2. capable of being expressed as a quotient of integers
      [反] irrational
      [例]
      • rational numbers
    3. show all ... ( 4 )