sucking up is suck up's Present Participle

suck up

US 
UK 
  • n.〔俚语〕拍马屁的人
  • v.吸收
Simple Present:sucks up  Present Participle:sucking up  Past Tense:sucked up  

Sample Sentence

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