unknown to

US 
UK 
  • na.…所不知道的;〔作副词用〕没有给…知道
  • Web分词短语
na.
1.
...所不知道的;〔作副词用〕没有给...知道,不给...晓得

Sample Sentence

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