closed off is close off's Past Tense

close off

US 
UK 
  • na.结(账);隔离;封锁;阻塞
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Simple Present:closes off  Present Participle:closing off  Past Tense:closed off  
na.
1.
结(账);隔离;封锁;阻塞

Sample Sentence

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