noun🔗Share否定，否认。 The act of negating something."The lawyer presented several negations of the witness's original statement, pointing out inconsistencies to weaken their credibility. "律师提出了几处对证人最初证词的否定，指出其中的矛盾之处，以削弱其可信度。grammarlanguagelinguisticslogicphilosophyChat with AIVocabulary GamePractice Reading
noun🔗Share否定，反面。 A denial or contradiction."His frequent negations of his teacher's instructions made it hard for him to succeed in class. "他总是否定老师的指示，这让他很难在课堂上取得成功。grammarlinguisticslogicstatementnegativeChat with AIVocabulary GamePractice Reading
noun🔗Share否定，反义，否命题。 A proposition which is the contradictory of another proposition and which can be obtained from that other proposition by the appropriately placed addition/insertion of the word "not". (Or, in symbolic logic, by prepending that proposition with the symbol for the logical operator "not".)"In logic class, we practiced forming negations of simple statements, like changing "The cat is black" to "The cat is not black." "在逻辑课上，我们练习如何对简单陈述句进行否定，比如把“猫是黑色的”变成“猫不是黑色的”。grammarlanguagelogiclinguisticsphilosophywordstatementChat with AIVocabulary GamePractice Reading
noun🔗Share否定，取反。 The logical operation which obtains such (negated) propositions."The student struggled with the logic puzzle because it relied heavily on understanding the negations of each statement. "这个学生很难解开这个逻辑谜题，因为它非常依赖于理解每个陈述句的否定形式。logicmathphilosophylanguagegrammarChat with AIVocabulary GamePractice Reading
