extemporize
verb(British English also extemporise)
[intransitive, transitive] (formal)Verb Forms
| present simple I / you / we / they extemporize | |
| he / she / it extemporizes | |
| past simple extemporized | |
| past participle extemporized | |
| -ing form extemporizing |
to speak or perform without preparing or practising 即席发言；即兴表演 She extemporized at the piano. 她即兴弹钢琴。 - extemporize something
The King then asked Bach to extemporize a six-part fugue. 国王然后要求巴赫即兴演奏一首六声部的赋格曲。