exultant

形容词 exultant:

1. joyful and proud especially because of triumph or success
   同义词：exulting, jubilant, prideful, rejoicing, triumphal, triumphant

1. Intense and especially ecstatic or exultant happiness.
   欢欣，喜悦，高兴强烈的喜悦，尤指狂喜或欢腾的喜悦

ex.ul.tant

adj.（形容词）
Marked by great joy or jubilation; triumphant.
狂喜的：以极度高兴或欢呼为特征的；得意洋洋的的

【引伸】
exul.tantly
adv.（副词）