1. 三联：trilobite 三叶虫 | trilogy 三联 | trim down 裁减

2. 三联综合征：trigonocephaly 三角头 | trilogy 三联综合征 | triocephalus 无口鼻眼畸胎

3. 三部曲 推荐度：10_ Little Mermaid 小美人鱼 推荐度:★★ | 11_ Trilogy 三部曲 推荐度:★★ | 12_ Three Times a Lady 三时期女士 推荐度:★

1. (小说、戏剧或电影的)三部曲
A trilogy is a series of three books, plays, or films that have the same subject or the same characters.

e.g. …Laurie Lee's trilogy of autobiographical novels.
劳里·李的自传体小说三部曲

noun

1. a set of three literary or dramatic works related in subject or theme