第三人称复数：operettas
operetta基本解释
名词轻歌剧，小歌剧
operetta网络解释
1. 小型轻松歌剧：operculum 厣 | operetta 小型轻松歌剧 | operetta 滑稽歌剧
operetta词典解释
1. 小歌剧；轻歌剧
An operetta is a light-hearted opera which has some of the words spoken rather than sung.
operetta英英释义
noun
1. a short amusing opera
Synonym: light opera