improvisation的复数形式怎么写？

a free-form jazz improvisation自由创作的爵士乐即兴演出Most of their music was spontaneous improvisation.他们的大部分音乐作品都是即兴创作的.He coached the young man in the theatre and developed his power of improvisation.他辅导那位年轻人演戏,培养他的即席表演能力....

improvisation的音标：improvisation的英式发音音标为：[ˌɪmprəvaɪ'zeɪʃn]improvisation的美式发音音标为：[ɪmˌprɑvɪ'zeʃən, ˌɪmprəvɪ-]...

n.即兴创作，即兴演说，即兴作品，急就章...

However, these contentions are based mainly on faulty extrapolations of preliminary or inconclusive evidence.不过, 上述几种说法都是根据初步的或未确定的证据的不完善推论.Their deliberations were rather inconclusive.他们的审议几乎没有得出什么结论。The past two electi...

v.使用…不当( misuse的过去式和过去分词 )，把…派作不正当的用途，虐待，滥用...

“脓疮”的英语可以翻译为：abscess，fester ...

oligarchy的音标：oligarchy的英式发音音标为：['ɒlɪgɑ:ki]oligarchy的美式发音音标为：['ɑləgɑrki]...

“喉内的”的英语可以翻译为：[医] endolaryngeal，intralaryngeal ...

spring的音标：spring的英式发音音标为：[sprɪŋ]spring的美式发音音标为：[sprɪŋ]...

“包埋”的英语可以翻译为：embedding，embed ...

The boys dug pits and baited them so that they could spear their prey.男孩们挖了坑，埋了饵，这样他们就可以刺杀猎物了。After he was banished as a arsonist, Axe and Spear kept him.在以纵火犯的身份被驱逐之后, 斧与矛收留了他.The spear is presumably the murder weapon.....

leg的复数形式为：legs...

a moment of extraordinary poignancy.一阵强烈的痛苦There is a certain poignancy about Eric.埃里克的身上有一种哀伤。As she sat in church her face had a pathos and poignancy.当她坐在教堂里时,脸上带着一种哀婉和辛辣的表情.The film contains moments of almost unbearab...

n.纠结的头发，卷发...

infrasonics的音标：infrasonics的英式发音音标为：['ɪnfrəsɒnɪks]infrasonics的美式发音音标为：['ɪnfrəsɒnɪks]...

abbr.aspirin, phenacetin and caffeine 阿斯匹林，ammonium perchlorate 高氯酸铵，amperes per centimetre 安培/厘米，alien property custodian 外资管理者...

argininuria的音标：argininuria的英式发音音标为：[ɑ:dʒɪnɪn'jʊərɪə]argininuria的美式发音音标为：[ɑdʒɪnɪn'jʊərɪr]...

He warned that the effects of any war would be incalculable.他警告说任何战争造成的后果都是不可估量的。This has done incalculable damage to his reputation.这给他的声誉造成了难以估量的损失。The oil spill has caused incalculable damage to the environment.这次石油泄漏...