Question

impromptu adj.即席的;临时的;无准备的;adv.即席地;临时地;无准备地;n.即兴曲;即席演出;即席之作;即席演说; pl:impromptus~

Accepted Answer

英[ɪmˈprɒmptju:]  美[ɪmˈprɑmptu] ADJ即兴的;事先无准备的An impromptu action is one that you do without planning or organizing it in advance.例：This afternoon the Palestinians held an impromptu press conference...今天下午巴勒斯坦方面临时召开了记者招待会。例：The children put on an impromptu concert for the visitors.孩子们为来访者即兴献上了一场音乐会。

单词	impromptu
音标	英[ɪmˈprɒmptju:] 美[ɪmˈprɑmptu]
解释	adj.即席的;临时的;无准备的;adv.即席地;临时地;无准备地;n.即兴曲;即席演出;即席之作;即席演说;
例句	ADJ 即兴的;事先无准备的 An impromptu action is one that you do without planning or organizing it in advance. 例：This afternoon the Palestinians held an impromptu press conference...今天下午巴勒斯坦方面临时召开了记者招待会。例：The children put on an impromptu concert for the visitors.孩子们为来访者即兴献上了一场音乐会。
变形	pl:impromptus~

Impromptu 英[ɪmˈprɒmptju 美[ɪmˈprɑmptu Adj.即席的;临时的;无准备的;Adv.即席地;临时地;无准备地;N.即兴曲;即席演出;即席之作;即席演说 Adj 即兴的;事先无准备的 Action Planning