Vocab Bloom Hub

irrational

/ɪˈræʃ.ən.əl/

翻译: 指思想、行为或信念不基于理性或逻辑;也指缺乏理智、不明智。, 无理数,指不能表示为两个整数之比的实数,例如√2或π。

2 个条目

词语关系

adjective

/ɪˈræʃ.ən.əl/B2formal
  • zh指思想、行为或信念不基于理性或逻辑;也指缺乏理智、不明智。

Describes thoughts, actions, or beliefs that are not based on reason or logic.

  1. Not logical or reasonableB2formal

    Not based on reason, logic, or clear thinking; contrary to rational thought.

    zh不合理的

    • His fear of spiders is completely irrational.
    • She made an irrational decision without considering the consequences.
    • The argument was based on irrational assumptions.

    同义词absurdfoolishillogicalmindlessnonsensicalsenselessunreasonableunthinkingunwise

    反义词cogentcoherentlogicalrationalreasonablesensiblesound

  2. MathematicsC1formalscientific

    A number that cannot be expressed as a simple fraction; not rational.

    zh无理数

    • The square root of 2 is an irrational number.
    • Pi is an irrational number with infinite non-repeating decimals.
    • Irrational numbers cannot be written as a ratio of two integers.

    同义词incommensurablenonrationalsurd

    反义词rational

词形
  • more irrational comparative form
  • most irrational superlative form
Vocab Bloom Hub English dataset · 0.3.1

继承条款

Vocabulary data from the Vocab Bloom Hub English dataset (CC BY 4.0), https://huggingface.co/datasets/Fristail27/vocab-bloom-hub-en

来源链接

所有列出的许可证均适用

Generated by language models and not human-verified: definitions, examples, levels and translations may contain errors.

noun

/ɪˈræʃ.ən.əl/C1formalscientific
  • zh无理数,指不能表示为两个整数之比的实数,例如√2或π。

A noun referring to a real number that cannot be expressed as a ratio of two integers, such as the square root of 2 or pi.

  1. Irrational numberC1formalscientific

    A real number that cannot be expressed as a ratio of two integers; its decimal representation is non-terminating and non-repeating.

    zh无理数

    • Pi (π) is an irrational number.
    • The square root of 2 is irrational.
    • Euler's number e is an example of an irrational number.

    同义词irrational numbersurd

    反义词rational

Vocab Bloom Hub English dataset · 0.3.1

继承条款

Vocabulary data from the Vocab Bloom Hub English dataset (CC BY 4.0), https://huggingface.co/datasets/Fristail27/vocab-bloom-hub-en

来源链接

所有列出的许可证均适用

Generated by language models and not human-verified: definitions, examples, levels and translations may contain errors.