jubilant 歡騰的, 喜氣洋洋的; 令人喜悅的[(+abou... KK [ˋdʒub!ənt]

a. 形容詞

1. 歡騰的, 喜氣洋洋的; 令人喜悅的[(+about/at/over)]
   They were jubilant over their victory. 他們為贏得勝利而歡呼雀躍。