negate

US [nəˈɡeɪt]
UK [nɪˈɡeɪt]
  • v.否定;否认;取消;使无效
  • Web非;打消;抵消
Simple Present:negates  Present Participle:negating  Past Tense:negated  
negate
v.
1.
~ sth
取消;使无效to stop sth from having any effect
Alcohol negates the effects of the drug.
酒精能使这种药物失效。
2.
~ sth
否定;否认to state that sth does not exist

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard