impromptu

英 [ɪmˈprɒmptjuː]

美 [ɪmˈprɑːmptuː]

adj.  无准备的; 即兴的; 即席的
n.  即兴曲; 即席演出; 即席之作; 即席演说

复数：impromptus　

TOEFLIELTSGRETEM8

Collins.1 / BNC.15015 / COCA.13281

牛津词典

adj.

• 无准备的；即兴的；即席的
  done without preparation or planning
  1. an impromptu speech
     即兴讲演

柯林斯词典

• ADJ 即兴的;事先无准备的
  Animpromptuaction is one that you do without planning or organizing it in advance.
  1. 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。
  2. 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。

英英释义

noun

• an extemporaneous speech or remark
  1. a witty impromptu must not sound premeditated
• a short musical passage that seems to have been made spontaneously without advance preparation

adj

• with little or no preparation or forethought
  1. his ad-lib comments showed poor judgment
  2. an extemporaneous piano recital
  3. an extemporary lecture
  4. an extempore skit
  5. an impromptu speech
  6. offhand excuses
  7. trying to sound offhanded and reassuring
  8. an off-the-cuff toast
  9. a few unrehearsed comments
  Synonym:ad-libextemporaneousextemporaryextemporeoffhandoffhandedoff-the-cuffunrehearsed

adv

• without advance preparation
  1. he spoke ad lib
  Synonym:ad libad libitumspontaneously

双语例句

• Through it all, impromptu bands played and people cheered and danced.
  在整个追悼会过程中都有乐队进行即兴表演，人们一边欢呼一边跳舞。
• Piano impromptu accompaniment is the recreation of music skills and art together.
  钢琴即兴伴奏是技术与艺术结合的二度创作。
• At that time Handan Chun was only thirteen, yet his composition was so excellent he never changed a word as they flowed impromptu from his pen.
  时邯郸淳年方十三岁，文不加点，一挥而就。（《三国演义》）
• I was too nervous to remember what I had said in the impromptu speech.
  在即席的演说中，我太紧张而不记得我说了什么。
• He is good at make impromptu speech.
  他善于发表即席演说。
• 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。
• The impromptu concert is broken up by the police.
  但这次即兴演出的音乐会被警察驱散了。
• Much of what I say is impromptu, almost never what I wrote down in preparation.
  大部分是我要说的是即兴，几乎从来没有写下我的准备工作。
• An impromptu dance was got up in his honour.
  临时为他组织了一场舞会。
• Beijingers often gather in these sheltered walkways for impromptu classic opera, play traditional music, or to exercise.
  北京人经常聚集在这个长廊里进行即兴歌剧表演，演奏传统音乐，或是进行锻炼。