im.promp.tu

impromptu的音标和读音：
DJ音标发音： [imˈprɔmptu:, -tju:]
KK音标发音： [ɪmˈprɑmptu, -tju]

impromptu的词性：
adj.（形容词）

1. Prompted by the occasion rather than being planned in advance:
即兴的：即兴的而不是事先有准备的：

an impromptu party.
即兴的聚会

2. Spoken, performed, done, or composed with little or no preparation; extemporaneous:
即席的，无准备的：毫无准备地说、表演、做或作曲的；临场的：

a few impromptu remarks.See Synonyms at extemporaneous
一些临场的评论参见 extemporaneous

impromptu的词性：
adv.（副词）

3. With little or no preparation; extemporaneously.
没有准备地；临场地

impromptu的词性：
n.（名词）

4. Something, such as a speech, that is made or done extemporaneously.
即兴作的东西，如讲演

5. Music A short lyrical composition especially for the piano.
【音乐】 即兴曲：一则短的抒情曲子，特别是钢琴曲

impromptu的词源：

6. French
法语

7. from Latin in pr?mpt^? [at hand]
源自 拉丁语 in pr?mpt^? [手头的]

8. in [in] * see in- ²
in [在…里面] *参见 in-²

9. pr?mpt^? [ablative of] pr?mptus [readiness] [from past participle of] pr?mere [to bring forth] * see prompt
pr?mpt^? [] pr?mptus的夺格 [机智] [] 源自pr?mere的过去分词 [产生] *参见 prompt