adj.庆祝成功(或胜利)的，凯旋的

The team's victory parade was a triumphal procession through the city center.
球队的胜利游行是穿过市中心的一场凯旋式游行。
The new invention was hailed as a triumphal achievement in medical science.
这项新发明被誉为医学科学上的一项重大胜利。
The opera's grand finale was a triumphal chorus that left the audience exhilarated.
歌剧宏大的终曲是一段让人振奋的凯旋合唱。
She walked into the room with a triumphal smile, having just won the prestigious award.
她带着胜利的微笑走进房间，刚刚赢得了那个享有盛誉的奖项。
The ancient Romans built triumphal arches to commemorate their military victories.
古罗马人建造凯旋门以纪念他们的军事胜利。
His speech marked a triumphal moment in his political career.
他的演讲标志着他政治生涯中的一个辉煌时刻。
The athlete's return home was greeted with a triumphal celebration by the entire town.
运动员回家时，整个小镇都举行了盛大的庆祝活动。
The film's premiere was a triumphal event attended by all the major stars.
电影首映式是一个盛大的活动，所有主要明星都出席了。
The company's successful expansion overseas was seen as a triumphal milestone.
公司成功向海外扩张被视为一个重大的胜利里程碑。
The triumphal entry of the king into the capital was met with cheers from thousands of people.
国王凯旋进入首都时，受到了成千上万人的欢呼。