abstrusity

n.wisdom that is recondite and abstruse and profound

同义词：reconditenessabstrusenessprofoundnessprofundity

1. The abstrusity of the theoretical physics concepts often intimidates new students.
   理论物理概念的深奥性常常让新学生感到畏惧。
2. His writing is filled with abstrusities that only specialists can fully appreciate.
   他的写作充满了只有专业人士才能完全理解的深奥内容。