a transition (in literary or theatrical works or films) to an earlier event or scene that interrupts the normal chronological development of the story
同义词：flashback
an unexpected but vivid recurrence of a past experience (especially a recurrence of the effects of an hallucinogenic drug taken much earlier)
return in time
同义词：cut back
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。