improviseKK [ˋɪmprəˏvaɪz] /ˈɪmpɹəˌvaɪz/发音动词1即兴演出、即兴创作、随兴发挥The pianist improvised for several minutes before the singer came on.歌手上台前,那位钢琴家即兴弹了好几分钟。2临时应变、随机应变、临时凑合We forgot the tent poles, so we had to improvise with branches.我们忘了带帐篷支架,只好用树枝临时凑合。3临场发挥、不照稿讲He lost his notes and improvised the whole presentation.他把笔记弄丢了,整场报告都是临场发挥。用这个字练口说→