tighten up

US 
UK 
  • na.同“tighten ”
  • Web加强;绷紧;密封
Simple Present:tightens up  Present Participle:tightening up  Past Tense:tightened up  
na.
1.
同“tighten ”

Sample Sentence

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