visualization       
noun  formal (UK usually visualisation) uk/ˌvɪʒ.u.əl.aɪˈzeɪ.ʃən/ us/ˌvɪʒ.u.əl.əˈzeɪ.ʃən/
 [ U ]视觉化,可视化 
the act of visualizing something or someone (= forming a picture of it in your mind)
  She spent 25 years developing self-help techniques which involve meditation and visualization. 她花了25年时间开发涉及冥想和可视化的自助技巧。 
 an exercise that can help you with your visualization of a successful future 一个可以帮助你想象成功未来的练习 
 See: visualize
 - More examples
 - Save time each day for relaxation and positive visualization.
 - The substance is used in radiography to permit visualization of internal body structures.
 - Information visualization offers a unique method to reveal hidden patterns in a visual presentation.