释义 |
li·bret·to \lə̇ˈbred.(ˌ)]ō, -e(ˌ)t]\ noun (plural libret·tos \]ōz\ ; or libret·ti \]ē\) Etymology: Italian, diminutive of libro book, from Latin libr-, liber — more at leaf 1. : the text of a work (as an opera) for the musical theater 2. : the book containing a libretto |