科学家们观察到一种奇怪的量子态物质，它将晶体的结构与液体的无摩擦流动相结合，所有这些都是在室温下进行的。这一突破推翻了一个主要的实际限制Scientists have observed a bizarre quantum state of matter that combines the structure of a crystal with the frictionless flow of a liquid, all at room temperature. The breakthrough overturns a major practical limitation