名词轻歌剧，小歌剧

1. 小型轻松歌剧：operculum 厣 | operetta 小型轻松歌剧 | operetta 滑稽歌剧

1. 小歌剧；轻歌剧
An operetta is a light-hearted opera which has some of the words spoken rather than sung.

noun

1. a short amusing opera

Synonym: light opera