tortuousness

1. The posterior urethras of the patients with benign prostatic hypertrophy were all lengthened over 3 cm, the tracks in the quiescent period were almost abnormal ( 27/ 28), some of the radians of posterior urethra were enlarged or some changed into tortuousness.
   前列腺增生肥大患者的后尿道均被拉长超过3cm，27例表现为后尿道曲度增大或迂曲等异常的形态走行。
2. The difficulty and tortuousness of Chinese industrial investment fund is deeply rooted in plutonomy;
   中国产业投资基金之所以曲折和难产，有着较深刻的政治经济学原因。
3. On the Tortuousness and Complexity of the Chinese and French Bourgeois Revolutions
   论中法资产阶级革命的曲折复杂性
4. With five thousand years history, Jewry is one of the greatest nations in the world, whose development is full of roughness and tortuousness.
   犹太民族是一个拥有五千余年悠久历史的伟大民族，其发展历程饱经坎坷与曲折。

noun

1. puzzling complexity

   Synonym:    complicatednesscomplicationknottiness

2. a tortuous and twisted shape or position
   1. they built a tree house in the tortuosities of its boughs
   2. the acrobat performed incredible contortions

   Synonym:    tortuositytorsioncontortioncrookedness