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很难用准确的语言来形容我此刻的复杂感觉。如果这是一个真实的场景,那我就是在彻底死亡和侥幸存活之间来回变换……正常人平均每分钟要眨眼十几次,通常2～6s就要眨眼一次,每次眨眼要用0.2～0.4s时间。不自主眨眼动作实际上是一种保护性动作,它能使泪水均匀地分布在角膜和结膜上,以保持角膜和结膜的湿润。眨眼动作还可使视网膜和眼肌得到暂时休息,但这期间大脑是无法收到外界的视觉信号的。换句话说,在眨眼的瞬间,你会变成瞬间的“盲人”。
It’s hard to describe the complex feeling of my moment in an accurate language. If this is a real scene, then I am going back and forth between complete death and lucky survival ... normal people blink a dozen times per minute on average, usually 2 ~ 6s will blink once, each blink with 0.2 ~ 0.4s time. Inadvertent blinking action is actually a protective action, it can make the tears evenly distributed in the cornea and conjunctiva to keep the cornea and conjunctiva moist. Blink action also allows the retina and eye muscle to get a temporary rest, but during this period the brain can not receive outside visual signals. In other words, in the blink of an eye, you become “blind” instantly.