extemporize

过去式：

动词过去式: extemporized

更多词形：

名词: extemporization | 动词过去式: extemporized | 动词过去分词: extemporized | 动词现在分词: extemporizing | 动词第三人称单数: extemporizes |

单词例句：

The actress forgot her lines and had to extemporize.

那个女演员忘了台词,只好即兴表演。

I didnt prepare lecture for tonight speech, I have to extemporize.

今晚的讲演我没有准备讲稿，所以只有现场发挥了。

extemporize

v. 即席演说, 即兴演奏, 当场作成 =extemporise（英）

extemporize v.

即席演说；

bravely demonstrating his ability to extemporize intelligently(William Safire)

勇敢地展示他的智慧的即席表演才能(威廉·萨菲尔)

to extemporize without a plan or any preparation

无计划或无准备地临时作成

He had to extemporize because he had forgotten to bring his notes.

他因为忘了带讲稿，只好即席发言。

Certain performers can extemporize.

有些演员能即兴表演。

The speaker can extemporize on any of a number of subjects.

该演讲人对若干题目中的任一个都能即席发言。