相关单词近义词 unforeseen 无法预料的, surprising 令人惊讶的，出人意料的..., unexpected 想不到的, unlooked-for 意外的, accidental 意外的, unsuspected 未知的, out of the blue 出乎意料地临近词una, Unaeus相似词unanimous, unannounced, unanswerable, unanswered, unapologetic, unappealing, unappetizing, unappreciative, 返回 unanticipated