The books have been grouped thematically.

这些书籍已按专题进行了分类。

《牛津词典》

Some volumes arrange thematically the works of different authors.

一些图书按主题收编不同作者的作品。

youdao

As a result, the book flows thematically, not in aday-by-day chronology.

因此，这本书主题上是连贯的，而不是日复一日的流水帐形式。

youdao

So,that's how thematically the album began."

VOA: standard.2009.04.21

This is a world understood from a metonymic point of view as that which lacks organicity, and yet at the same time the whole point of the story is thematically metaphoric.

这个世界要从转喻的角度来理解,因为世界没有组织性，而且同时,整个故事的主旨就是比喻性的。

耶鲁公开课 - 文学理论导论课程节选

Thematically, it's less simple than it pretends to be, and not just on the two death songs above.

NPR: Conor Oberst: When Love Turns Sour

That makes it a perfect tone-setter for the immense, thematically arranged outpouring that follows.

NPR: Tom Waits' 130 Seconds of Rock Bliss

While thematically diverse, most of the works in this exhibition share certain organizing principles.

WSJ: Becoming Mark Rothko | The Decisive Decade | Columbus Museum of Art