Counteract
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GRE TOEFL
目录 |
[编辑] 解释
[编辑] GRE 红宝书
- v. 消除, 抵消
- [英] v. 消除, 抵消 ( to act directly against; neutralize, or undo the effect of opposing action)
- [记] counter ( 反) +act ( 动作) -> 消除
- [例] This drug should counteract the snake's poison.
[编辑] Webster Collegiate
transitive verb
- Date: 1655
- to make ineffective or restrain or neutralize the usually ill effects of by means of an opposite force, action, or influence drug used to counteract fatigue
- ? counteraction noun
- ? counteractive adjective