['ræʃənl]
rational
a. 合理的,理性的
n. 有理数

词形变化:

名词:rationalness 副词:rationally

例句与用法:

  1. 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。
  2. The quality or condition of being rational.
    合理性合乎理性的性质或状态
  3. No rational person 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。
  4. Man is a rational being.
    人是有理性的生物。

英英解释:

名词 rational:

  1. an integer or a fraction
  2. 同义词:rational number

形容词 rational:

  1. consistent with or based on or using reason
  2. of or associated with or requiring the use of the mind
  3. 同义词:intellectual, noetic
  4. capable of being expressed as a quotient of integers
  5. having its source in or being guided by the intellect (distinguished from experience or emotion)