impromptu

英 [ɪm'prɒmptjuː] 美 [ɪm'prɑːmptuː]

• adj. 即席的；即兴的，临时的
• adv. 即兴地，无准备地
• n. 即兴之作；即兴曲

详尽释义

adj. 形容词

1. 即席的，即兴的
2. 临时的，事先无准备的
3. 一触即发的

adv. 副词

1. 即席地，即兴地
2. 事先无准备地，临时地

n. 名词

1. 即兴曲，即兴之作
2. 即兴演奏，即席演出
3. 即席演说，临时讲话

v. 动词

1. 即兴创作
2. 即兴表演

英英释义

Noun:

1. an extemporaneous speech or remark;

   "a witty impromptu must not sound premeditated"
   

2. a short musical passage that seems to have been made spontaneously without advance preparation

Adjective:

1. with little or no preparation or forethought;

   "his ad-lib comments showed poor judgment"
   "an extemporaneous piano recital"
   "an extemporary lecture"
   "an extempore skit"
   "an impromptu speech"
   "offhand excuses"
   "trying to sound offhanded and reassuring"
   "an off-the-cuff toast"
   "a few unrehearsed comments"
   

Adverb:

1. without advance preparation;

   "he spoke ad lib"
   

例句

用作形容词 (adj.)

1. It usually take me more than three weeks to prepare a good impromptu speech.
   为了准备一则即席的好讲辞，我通常要三个星期以上。
2. An impromptu visit broke up the long afternoon.
   突然的造访打破了漫长的午后时光。

用作副词 (adv.)

1. She played a tune impromptu.
   她即席演奏了一曲。

用作名词 (n.)

1. His call for a book of the trains had been a sheer piece of impromptu.
   他打听火车时刻表只是一段纯粹的即兴曲。

经典引文

• The actor had been ready to play impromptu the part of Chavel.

  出自： G. Greene

词汇搭配

• impromptu speech 出席演说

近反义词

【近义词】

• unprepared 无准备的
• extemporaneous 即兴的
• occasional 偶然的
• ad lib 即兴地, 没有限制地...
• extempore 即兴的
• unrehearsed 未经排练的
• off-the-cuff 未预备的
• ad hoc 特定的
• improvised 即席而作的
• spontaneous 自发的，自然的，本能的...
• spur-of-the-moment 即兴的, 一时兴起的...
• unplanned 无计划的
• unpremeditated 无预谋的
• ad-lib 即兴演唱
• offhanded 立即的
• offhand 即时的
• spontaneously 自发地
• ad libitum 随意地
• extemporary 当场的