negate
英 [n?'ge?t]
美['n?ɡet]
- vt. 否定；取消；使無(wú)效
- vi. 否定；否認(rèn)；無(wú)效
- n. 對(duì)立面；反面
英英釋意
- 1. be in contradiction with
- 2. deny the truth of
- 3. prove negative; show to be false
- 4. make ineffective by counterbalancing the effect of;
- "Her optimism neutralizes his gloom"
- "This action will negate the effect of my efforts"