extemporizing
[iks'tempəraiz]
[ extemporizing ]
v. 即席演说, 即兴演奏, 当场作成
=extemporise（英）
例句与用法：
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。
词形变化：
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 |