disappoint/͵dIsəˋpɔInt; ˌdIsəˈpɔInt/v [T] to make someone unhappy because something they hoped for did not happen 使失望: I’m sorry to disappoint you, but we can’t go. 很抱歉让你失望了﹐我们不能去。—disappointing adj : His exam results were very disappointing. 他的考试成绩令人十分失望。