counteract

counteract vt.

抵消, 中和, 阻礙

英英解釋:動詞counteract:
1. act in opposition to
同義詞：antagonize, antagonise
2. oppose or check by a counteraction
同義詞：countercheck
3. oppose and mitigate the effects of by contrary actions
同義詞：countervail, neutralize, counterbalance
4. destroy PROPERTY or hinder normal operations
同義詞：sabotage, undermine, countermine, subvert, weaken