trilogy

US /ˈtrɪl.ə.dʒi/
UK /ˈtrɪl.ə.dʒi/
"trilogy" picture
1.

三部曲

a group of three novels, films, or plays that are complete in themselves but are related to each other in subject matter, or by a common author or characters

:
The Lord of the Rings is a famous trilogy.
《指環王》是一部著名的三部曲
She plans to write a trilogy of historical novels.
她計劃寫一部歷史小說三部曲