1. His writing style is unnecessarily obscurantic, making it difficult for readers to understand his ideas.
他的写作风格是过分晦涩的，使得读者难以理解他的思想。
2. The professor's lecture was filled with obscurantic language, leaving the students feeling confused and frustrated.
这位教授的讲座充斥着晦涩的言辞，让学生们感到困惑和沮丧。