N-UNCOUNT (尤指为避免人们发现真相的)故弄玄虚,蒙昧主义,蒙骗政策Obscurantism is the practice or policy of deliberately making something vague and difficult to understand, especially in order to prevent people from finding out the truth. (尤指为避免人们发现真相的)故弄玄虚,蒙昧主义,蒙骗政策 [formal, or written]