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单词 negation
释义

negation /nɪˈɡeɪʃn//nɪˈɡeɪʃn/

英汉-汉英词典
n. 否定,否认;拒绝
形容词: negational
词组 | 习惯用语
您要查找的是不是:
  • negotiation n. 协商, 谈判 完成(难事);通过
  • legation n. 公使馆;使者的派遣
  • negotiant n. 协商者
negations n. [数] 否定
negation gate 非门
double negation [数] 双重否定
logical negation 逻辑非
transferred negation 否定转移
delusion of negation 虚无妄想,否认妄想,否定妄想否定妄想

网络短语:
Negations 否定
euphemistic negation 委婉否定
fourfold negation 四句分别
quotative negation 引述性否定
hidden negation 含蓄否定; 隐形否定;
Expressing Negation 表示否认
Connotative Negation 含蓄否定
transferred negations 否定转移
dialectical negation 辩证的否定; 证的否定; 辩证否定观;
英语例句库
  1. The author boxed the compass of negation in his article.
    该作者在文章中依次探讨了各种反面的见。
  2. No reasonable negation can be offered.
    没有合理的反对意见可以提出。
  3. Although not universal, a vertical head nod for approval and a lateral headshake for negation is a common pattern across many cultures.
    在许多文化中,人们上下点头表示同意,左右摇头表示否定,尽管不是所有文化都遵循这个模式。

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原声例句
新世纪大学英语综合教程(第2版)第一册

Black Black is the negation of color and means " No."

黑色黑色是对色彩的否定,意思是“不”。

英文诗歌鉴赏

Then, Shakespeare switches from negation to saying what love is.

然后,莎士比亚从否定转变为说出爱是什么。

雅思口语小妙招

And so people focus on the word, not the negation, the negative.

人们在捉字眼,没有注意否定意思。

VOA慢速英语_教育

This produces a kind of double negation - I cannot find nobody.

这就产生了一种双重否定——I cannot find nobody。

英文诗歌鉴赏

So Shakespeare uses negation to divine love, love is not.

莎士比亚用否定来预言爱,爱算不得爱。

英文诗歌鉴赏

The first thing I picked out was negation, the quote love is not love.

首先我们看到“Love is not love”这句。

VOA慢速英语_教育

You will learn about the noun thing. We will also discuss pronouns and negations.

一起学习名词" thing" 、代词和否定

高级每日语法(音频版)

But he does stress the word " ain't" . This is a casual kind of negation.

但他确实强调了“ain't”这个词,这是一种表示否定的不正式说法

BBC 听力 2015年4月合集

Mr. Saleh urged all parties to agree to negations under the auspices of the U.N. in Geneva.

萨利赫呼吁各方在日内瓦联合国的支持下进行协商。

TED演讲(视频版)双语精选

My hypothesis was when Polish people are relaxed, identifying with the French, they, too, will drop negation.

我假设波兰人放松的时候和法国人一样,他们也会去掉。

中文百科

逻辑非

Technische Notation: Nicht-Gatter

逻辑非是布尔代数中一种一元运算。它的运算结果是将运算元的真值取反。

命题A可以有几种写法:

  • AA上加一横)
  • ~A
  • ¬A
  • NOT A
  • !A

以上可以读做"A不成立"或者"非A"。

¬p的真值表定义如下:

¬p的真值表
p ¬p

~A即在A的条件下,结论不成立。例如,如果A代表命题“今天星期六”,则它的~A代表命题“今天不是星期六或“今天是星期一,二,三,四,五,天

~A为真当且仅当A为假。

英语百科

Negation 逻辑非

In logic, negation, also called logical complement, is an operation that takes a proposition p to another proposition "not p", written ¬p, which is interpreted intuitively as being true when p is false and false when p is true. Negation is thus a unary (single-argument) logical connective. It may be applied as an operation on propositions, truth values, or semantic values more generally. In classical logic, negation is normally identified with the truth function that takes truth to falsity and vice versa. In intuitionistic logic, according to the Brouwer–Heyting–Kolmogorov interpretation, the negation of a proposition p is the proposition whose proofs are the refutations of p.

近义、反义、联想词
近义词
n.
statement, denial, disaffirmation, proposition

联想词
predicate断言;contradiction矛盾;duality二元性;axiom公理;affirmation肯定;subjectivity主观性;implicit暗示的;manifestation显示;categorical绝对的,无条件的,断言的,确信无疑的,明确的;utterance说话;antithesis对照;
英英词典
negation n.
  1. a negative statement; a statement that is a refusal or denial of some other statement
  2. the speech act of negating
  3. (logic) a proposition that is true if and only if another proposition is false
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更新时间:2025/6/20 10:57:41