not detected

US 
UK 
  • un.未检出
  • Web不得检出;未被检出;未验出
un.
1.
未检出

Sample Sentence

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