unknowableKK [ənˋnoəbəl] /ənˈnoʊəbəl/发音形容词1不可知的、无法得知的The exact cause of the accident may remain unknowable.这场意外的确切原因可能永远无法得知。2难以捉摸的、叫人看不透的He stayed quiet and unknowable throughout the entire meeting.整场会议他都安安静静的,让人看不透。名词1不可知之事、不可知者常与 the 连用Philosophers have long argued about the limits of the unknowable.哲学家长久以来都在争论不可知之事的界线。用这个字练口说→