瞬间: 1. momentary2. momentRelative explainations: Examples:1. 在那一瞬间, 她没有认出绑架她的人。 At that instant she did not recognize the man that had kidnapped her.2. 在爆炸的瞬间,整个城市在沉睡中。 At the instant of the explosion, the whole city was in sound sleep.3. 瞬间短暂的时间跨度；一会儿 A short space of time; a moment 4. 由于光速极快，我们几乎能在开灯的那一瞬间就看见电灯亮起来。 Because of the great speed of light, we see a lamp light up almost at the exact moment we turn it on.5. 他瞬间满脸通红. A blush suffused his cheeks.
