即兴曲

impromptu

即的英语翻译：

approach; assume; at once; at present; namely; prompted by the occation; reach
【法】 scilicet

兴的英语翻译：

encourage; maybe; prevail; prosper; rise; start

曲的英语翻译：

bend; bent; crooked; melody; music; song; wrong
【化】 distiller's yeast; distillery yeast
【医】 bend; curvatura; curvature; cyrto-; flexura; flexurae; flexure; leaven