meditation          
noun uk/ˌmed.ɪˈteɪ.ʃən/ us/ˌmed.əˈteɪ.ʃən/
 默念,冥想
the act of giving your attention to only one thing, either as a religious activity or as a way of becoming calm and relaxed
  prayer and meditation 祈祷与冥想 
 She practises meditation. 她时常静坐冥想。 
  [ C or U ]沉思,深思 
serious thought or study, or the product of this activity
  Let us spend a few moments in quiet meditation. 让我们花片刻时间静静思考一下。 
 I left him deep in meditation. 他陷入了沉思,我没有打扰他。 
 The book is a meditation on the morality of art. 这本书探讨了艺术道德。