jubilarian / ˌdʒu bəˈlɛər i ən /

📖毕业后词汇欢呼雀跃的人欢呼声欢呼雀跃欢庆的人

jubilarian 的定义

n. 名词 noun
  1. a person who celebrates or has celebrated a jubilee, as a nun observing 25 or more years of religious life.