negate

verb

1. make ineffective by counterbalancing the effect of

e.g. Her optimism neutralizes his gloom
This action will negate the effect of my efforts

Synonym: neutralizeneutralisenullify

2. prove negative
show to be false

Synonym: contradict

3. deny the truth of

Synonym: contradictcontravene

4. be in contradiction with

Synonym: contradictbelie

1. 取消;使无效
If one thing negates another, it causes that other thing to lose the effect or value that it had.

e.g. These weaknesses negated his otherwise progressive attitude towards the staff.
这些缺点抵消了他在其他方面对待员工还算开明的态度。

2. 否认…之存在;否定
If someone negates something, they say that it does not exist.

e.g. He warned that to negate the results of elections would only make things worse.
他警告说，否定选举的结果只会使事情更糟。

1. 否认：mitigate减轻,缓和 | negate 否认 | familial 家庭的

2.

2. 取反：区域增长 region-growing ROI | 取反 negate | 全部删除 delete all

3. 否定;非：near-letter-quality printing 接近优质字符打印 | negate 否定;非 | negation 否定;非