triumphalism /traɪˈʌmfəlɪzəm/

• 1.  

  N-UNCOUNT（不可数名词） People sometimes refer to behaviour which celebrates a great victory or success as triumphalism, especially when this behaviour is intended to upset the people they have defeated. (尤指带炫耀性的)庆祝胜利

  例：

  There was a touch of triumphalism about the occasion.

  该活动带有一点炫耀胜利的意味。