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invalidated is invalidate's Past Tense

invalidate

US [ɪnˈvælɪˌdeɪt]
UK [ɪnˈvælɪdeɪt]
  • v.使无效
  • Web无效的;设定失效;宣告无效
Simple Present:invalidates  Present Participle:invalidating  Past Tense:invalidated  
v.
1.
使无效,使失效

Sample Sentence

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