extemporize
英 [ɪk'stempəraɪz; ek-]
美 [ɪk'stɛmpəraɪz]
词性
动词；
基本解释
v.即席演说,即兴演奏,当场作成
网络释义
即兴演讲、即兴创作、即兴表演；根据当时情况临时支配或布置；根据临时的情况做出应对；根据需要经营或制造；即兴创作音乐、即兴发言；
例证
1. He had to extemporize a speech when his prepared notes were lost.
当他准备的笔记丢失后，他不得不即兴演讲。
2. The actor had to extemporize in order to cover up his forgotten lines.
为了掩饰他忘记的台词，演员不得不即兴演出。
3. As a jazz musician, he is skilled at extemporizing solos.
作为一名爵士乐手，他擅长即兴创作独奏。