deep-seated

形容词 deep-seated:

1. (used especially of ideas or principles) deeply rooted; firmly fixed or held
   同义词：deep-rooted, implanted, ingrained, planted

deep-seat.ed

adj.（形容词）
Being so far below the surface as to be unsusceptible to superficial examination, study, or treatment:
深层的，深位的：深深位于表面以下以至不受肤浅的检查、研究或治疗影响的：
例句：
a deep-seated infection.
深位感染

Deeply rooted; ingrained:
根深蒂固的；牢固的：
例句：
deep-seated ideological differences.
根深蒂固的意识形态上的区别