air door

US 
UK 
  • un.风门;气门
  • Web空气门;空气阀门;通气门
un.
1.
风门
2.
气门

Sample Sentence

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