flash back 

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英汉解释

回想；反射

同义词

v. cut back

参考例句

1. My mind flashed back to last Spring Festival.
我心中回忆起去年的春节。
2. Now let's flash back to Parry's freshman season.
现在让我们回顾巴利作为新手的时候。
3. Hinder firearm to is it prevent flammable gas , liquid flame from spread and prevent flash back but cause safety device of explosion to used for.
阻火器是用来阻止易燃气体、液体的火焰的蔓延和防止回火而引起爆炸的安全装置。

英英解释

n.
  1. a transition (in literary or theatrical works or films) to an earlier event or scene that interrupts
  2. an unexpected but vivid recurrence of a past experience (especially a recurrence of the effects of a
v.
  1. return in time

网络释义

flash back
回火; 追忆; 反燃; 逆火;
flame flash-back
火焰闪灭; 回火; 逆燃; 火焰通路;
flash-back chamber
回火水封室;
flash-back preventer
回火防止器;
flash-back voltage
逆弧电压;