相关单词近义词 unplanned 无计划的, unexpected 想不到的, impromptu 即席的, impulsive 冲动的, unscheduled 事先未安排的..., off-the-cuff 未预备的, ad lib 即兴地, 没有限制地..., ad libitum 随意地反义词scripted, 照原稿宣读的...临近词uns, Unsain相似词unscheduled, unscientific, unscramble, unscrew, unscrupulous, unseasonable, unseasonal, unseat, 返回 unscripted