ensured is ensure's Past Tense

ensure

US [ɪnˈʃʊr]
UK [ɪnˈʃɔː(r)]
  • v.保证;保险;保护
  • Web确保;保证了;确定
Simple Present:ensures  Present Participle:ensuring  Past Tense:ensured  
v.
1.
保证,担保;保险
2.
保护,使安全 (against; from)

Sample Sentence

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