GbEng
这些事实否定了你的理论. These facts negate your theory.
没表示否定, 其含义可能理解为是肯定的. Failure to say `No' may, by implication, be taken to mean `Yes'.
表否定的将一个词的意义由肯定变为否定的 Altering the meaning of a term from positive to negative.
这理论否定了一切传统信念. This theory is a negation of all traditional beliefs.
模态逻辑命题的限制条件，建立在其内容的肯定或否定其可能性，不可能性，偶然性或必然性基础之上 The classification of propositions on the basis of whether they assert or deny the possibility, impossibility, contingency, or necessity of their content.
抗辩一种表示反对的方法即：同意对方论据中的事实，但是否定对方基于这些事实的辩护 A method of objecting that admits the facts of the opponent's argument but denies that they sustain the pleading based upon them.