air bubble

US 
UK 
  • un.空气泡;砂眼
  • Web空气气泡;气泡术;空气气泡监测
un.
1.
空气泡
2.
砂眼

Sample Sentence

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