unbeknown

US [ˌʌnbɪˈnoʊn]
UK [ˌʌnbɪˈnəʊn]
  • adj.瞒着;背着
  • adv.瞒着
  • Web未知的;不为人知的;未知的,不为人知的
unbeknown
adj.
1.
~ to sb
瞒着;背着without the person mentioned knowing
Unbeknown to her they had organized a surprise party.
他们瞒着她筹备了一个给她意外惊喜的聚会。

Sample Sentence

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