abstrusity是什么意思

n.难解,深奥

1. The abstrusity of his writing style often leaves readers puzzled.
他的写作风格常常让读者感到困惑不解。
2. The professor's lecture was filled with abstrusity, requiring deep analytical thinking to understand.
教授的讲座充满了晦涩，需要深入的分析思考才能理解。

深奥，晦涩；深不可测的事物