短语词组短语improvised news 即兴新闻improvised installation 临时设施Improvised Music 即兴音乐improvised litter 就便担架improvised resupply 及早的再补给improvised accompaniment 即兴伴奏improvised painting 即兴画improvised dressing 临时敷料improvised d 即席而作的 返回 improvised