irrational 详细解释

irrational

[i'ræʃənəl]

n. 无理数
adj. 无理性的, 不合理的

a.

1. 无理性的

Animals are irrational creatures.

野兽是没有理性的动物。

2. 不合理的; 不明事理的; 荒谬的

He had an irrational belief that everybody was his enemy.

他有个荒谬的信念, 以为人人都是他的仇敌。

3. 【数】无理的

词形变化

副词: irrationally | 名词: irrationalness |

词义辨析

同义参见:

distracted  violent  unwise  unreasonable  incoherent  backward  

反义:

a.不合理的; 无理性的

rational  

英英释义

名词 irrational:

a real number that cannot be expressed as a rational number

同义词：irrational number

形容词 irrational:

not consistent with or using reason

real but not expressible as the quotient of two integers

补充

irrationalirrational英:[iˈræʃənl] 美:[ɪˈræʃənəl]adj.1.无理性的; 失去理性的; 不合理的After taking the drug she became completely irrational.她在吸毒后变得完全失去了理性。

例句

1. an irrational fear of science对科学的无端恐惧 2. His argument was completely irrational.他的论点完全不合逻辑。 3. an irrational fear of spiders对蜘蛛莫名的恐惧 4. He became irrational as the fever got worse.他发烧更厉害了，变得神志不清。 5. She had an irrational fear of cats.她对猫有一种莫名其妙的恐惧。 6. an irrational prejudice荒谬的偏见 7. the irrationality of her fear她恐惧的莫名其妙 8. He was behaving irrationally.他的行为不可理喻。

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