If something is predominant, it is more important or noticeable than anything else in a set of people or things.
Mandy's predominant emotion was confusion.
曼迪主要还是感到困惑。
The third survivor is Hope, who manifests the predominant symptoms of multiple personality disorder.
第三个幸存者叫做希望,他表现出多重人格紊乱的主导性症状。
The predominant theme of this book is the idea of the sacred or god.
这本书的中心主题是关于圣主或上帝的思想。