improvisatory

剑桥词典

(of speech or music ) done or performed without having been planned exactly , making something up as it is being performed
（演讲、表演等）即兴的
an improvisatory dance /song 即兴舞蹈／歌曲
The music allows for improvisatory variation . 这首乐曲允许即兴变奏。
his improvisatory collaboration with director André Gregory 他与导演安德烈·格里高利的即兴合作 返回 improvisatory