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据说，中科院展出了一件无价之宝……
source link: http://tech.sina.com.cn/d/i/2018-05-20/doc-ihaturft0977379.shtml
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文章来源：科学大院说起宝石，人们第一反应是“五彩斑斓”、“亮晶晶”。的确，天然的宝石有各种各样的颜色，比如红色、蓝色、绿色等，通常用来做珠宝、手饰、项链等装饰用品。可是，在昨天开幕的全国科技周科技创新成果展上，上海超强超短激光装置的模型旁，
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