steep in
US /stiːp ɪn/
UK /stiːp ɪn/

1.
充满, 深受...影响
to immerse or saturate someone or something in a particular quality, idea, or atmosphere
:
•
The novel is steeped in historical detail.
这部小说充满了历史细节。
•
He was steeped in the traditions of his culture.
他深受自己文化传统的影响。