make ineffective by counterbalancing the effect of; "Her optimism neutralizes his gloom"; "This action will negate the effect of my efforts" 同义词：neutralize, neutralise, nullify,
prove negative; show to be false 同义词：contradict,
deny the truth of 同义词：contradict, contravene,
be in contradiction with 同义词：contradict, belie,
例句与用法
1.
This does not negate the idea of migratory aptitude . 这并没有否定迁移能力这一概念。
2.
The lack of deep hardening in these alloys negates their use . 这些合金缺乏深层硬化能力使它们无法利用。
3.
Mass advertising could negate the classical theory of supply and demand . 大宗广告可以否定古典经济学的供求理论。
4.
Our historical right to rule ourselves as a people had been negated . 我们被剥夺了作为一个民族治理自己国家的历史权利。
5.
Thus far we have negated frictional effects in the harmonic oscillator . 到现在为止，我们一直没有考虑谐和振荡器中的摩擦效应。
6.
The economic benefits gained in this way can be negated by a major slope failure . 以这种方式得到的经济利益，可能被一次大的边坡破坏所抵消。
7.
He tried to divert his mind with other thoughts, to control and negate what was happening, but without success . 他拼命让自己想些别的念头来控制和打消正在发生的事情，但却无能为力。
8.
High density low temperature liquids settle to the bottom and remain in the tank for longer periods of time, thereby negating the advantages of equalization . 密度高，温度低的废水沉在底部并在池中停留较长时间，这样就失去了均衡的效益。
9.
The coloring method to negate hamilton properties of a graph 问题的着色否定方法
10.
A value is popped from the stack and negated 从堆栈中弹出一个值并对其执行求反。
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