celebratory

1. ADJ A celebratory meal, drink, or other activity takes place to celebrate something such as a birthday, anniversary, or victory. 庆祝的; 庆贺的[usu ADJ n]

That night she, Nicholson, and the crew had a celebratory dinner. 那天晚上，她跟尼克尔森和全体船员吃了顿庆祝宴。