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## double negation 美 [ˈdʌbl nɪˈɡeɪʃn]

• 双重否定：在命题逻辑中，一个定理，表明如果一个陈述是真的，那么这个陈述不是不真的。

### 网络释义专业释义英英释义

[数] 双重否定

双重否定律

double negation law 双重否定律

double-negation 否定之否定

modal double negation 情态双重否定

double-negation law 双重否定律

Double Negation and Neg-Movement 双重否定和否定词移位的两种结果

associative judg of double negation 双重否定式联言判断

更多收起网络短语
• 双重否定 - 引用次数：13

As a universally used linguistic structure, double negation has long attracted the attention of scholars in Chinese and foreign countries.

双重否定句作为人类普遍使用的一种语言现象,长期以来受到了中外学者的广泛关注。

参考来源 - 英汉双重否定句的对比研究
• 双重否认

·2,447,543篇论文数据，部分数据来源于NoteExpress

#### Double negation

• abstract: In propositional logic, double negation is the theorem that states that "If a statement is true, then it is not the case that the statement is not true." This is expressed by saying that a proposition A is logically equivalent to not (not-A), or by the formula A ≡ ~(~A) where the sign ≡ expresses logical equivalence and the sign ~ expresses negation.

### 柯林斯英汉双解大词典

#### double negation

• 1.

N the principle that a statement is equivalent to the denial of its negation, as it is not the case that John is not here meaning John is here 双重否定律 [logic]

### 双语例句

• Putting a single negation in front of it will evaluate to true, thus a double negation will evaluate to false.

如果前面否定，就被求值为因此放上一个否定值为假

• This paper discusses some special negative structures in English, such as transferred negation, double negation, implied negation, partial negation and entire negation.

本文探讨英语语言一些特殊否定结构转移否定双重否定、隐形否定、部分否定全体否定等。

• In languages that have negative concord, such as Spanish, Polish and Hungarian, the double negative intensifies the negation.

否定和谐语言中，比如西班牙语波兰语匈牙利语这种双重否定会加重否定

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- 来自原声例句