ne
ga
tion
复数形式
negations
1
否定, 否认
the act of expressing disagreement or contradiction through speech
- The witness's testimony provided a strong negation of the defendant's alibi.
证人的证词对被告的不在场证明提供了强有力的否定。
- The politician's speech was filled with negations of his opponent's claims.
政治家的演讲充满了对他对手主张的否定。
2
否定, 否认
a statement that contradicts or denies another statement
- The scientific report included findings that represented a negation of previous conclusions reached in earlier studies.
科学报告中的发现代表了早期研究中得出的先前结论的否定。
- Teachers carefully review student essays to identify statements in need of negation or counterargument to achieve balance.
教师仔细审阅学生的论文，以确定需要否定或反驳的陈述，以达到平衡。
3
否定, 否认
(logic) a proposition that is true if and only if another proposition is false