esoteric

The esoteric symbolism of alchemical texts was accessible only to those initiated into the tradition.炼金术文本中秘传的象征主义只有那些被引介进入该传统的人才能理解。

The composer's later works are deeply esoteric and reward close, repeated listening.这位作曲家后期的作品具有深厚的秘传色彩，值得进行仔细、反复的聆听。