rev·e·la·tion/ˏrɛvḷ`eʃən; ˌrevəˈleɪʃən/ n 1 [C,U] when people are told about a surprising fact, which was previously secret 揭露［披露］的（惊人）事实: revelations about Charles and Diana's marriage 对查理斯和戴安娜的婚姻的披露 2 be a revelation to be surprisingly good 出乎意料地好: The blackberry gateau was a revelation. 这种黑莓糕饼味道出乎意料的好。