thematic

1. ADJ Thematic means concerned with the subject or theme of something, or with themes and topics in general. 主題的; 專題的[正式] [usu ADJ n]

...assembling this material into thematic groups. ...按主題將這些材料整理出來。

2. thematicallyADV

...a thematically-linked threesome of songs. ...一組相關主題的三首歌。