expurgation       
noun [ C or U ]  formal uk/ˌek.spəˈɡeɪ.ʃən/ us/ˌek.spɚˈɡeɪ.ʃən/
 (对文学作品中不当内容的)删减,删改;(文学作品的)删节版
the act of removing parts of a piece of writing that are considered likely to cause offence, or a piece of writing that has had parts removed like this
  The publication now undergoes a great deal of expurgation.  该出版物现在经历了大量的删改。 
 Thomas Bowdler published expurgations of Shakespeare for family reading. 托马斯•鲍德勒出版了供家庭阅读的莎士比亚作品删节版。 
 See: expurgate
 - More examples
 - The version of the novel in circulation for many years was the expurgation by the author’s sister.
 - The editor was criticized for the deliberate expurgation of content from the published diaries.
 - The jury heard the story with some expurgation.