n.大量；巨额
名词scad的复数形式.
Over the years, your brain has scored up scads of patterns, information that tells you that if one thing happens, something else is likely to follow. 多年以来，你的大脑已经获得了大量模式，信息，告诉你如果发生了某件事情，接下来就会发生什么。
