apostolic
adj. 使徒的；使徒时代的
例句
He saw his vocation as one of prayer and apostolic work.
他把祷告和从事基督使徒的工作视为自己的使命。
《柯林斯英汉双解大词典》
He was appointed Apostolic Administrator of Minsk by Pope John Paul II.
他被教皇约翰-保罗二世任命为明斯克的宗座署理。
So this is a post-apostolic letter.
因此说明这封信是后使徒时代的。
