abstruseness

1. From the Voyage series works I see a real me and the universe, and further verify the abstruseness and perplexity characteristics of life.
   从《穿行》作品中我发现了自我与宇宙，更印证人生的玄奥与困惑。
2. Classical Chinese poetry is characterized by its terseness in language, abstruseness in meaning, richness in imagery, sharpness in emotion, and distinctiveness in rhyme and rhythm.
   中国古典诗歌以其精炼的语言，深刻的内容，丰富的意象，强烈的感情，以及鲜明的节奏和韵律吸引了无数中外读者。
3. At present, HGP has become the important project of probing into the life abstruseness of human's birth and oldness and illness and death, and the hopeful project of conquering the human's stubborn-illness, and the prospective project of promoting the development of biological industry.
   目前，人类基因组计划业已成为探索人类生老病死等生命奥秘的重大计划、成为征服人类顽疾有希望的计划、成为推动生物产业化发展的前沿计划。

noun

1. the quality of being unclear or abstruse and hard to understand

   Synonym:    obscurenessobscurityreconditeness

2. wisdom that is recondite and abstruse and profound
   1. the anthropologist was impressed by the reconditeness of the native proverbs

   Synonym:    reconditenessabstrusityprofoundnessprofundity