unpacking is unpack's Present Participle

unpack

US [ʌnˈpæk]
UK [ʌn'pæk]
  • v.打开包裹[行李(等)];解开;从(包裹等)中拿出
  • Web拆箱;开箱;拆封
Simple Present:unpacks  Present Participle:unpacking  Past Tense:unpacked  
v.
1.
打开(包裹等),解开;从(包裹等)中拿出;从(车,马上)卸下货物
2.
打开包裹[行李(等)]

Sample Sentence

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