foreign object

US 
UK 
  • un.外物;外来物
  • Web异物;外来的物体;外国对象
un.
1.
外物
2.
外来物

Sample Sentence

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