黎陶能接触到的下游工厂，情况分化得更明显。他表示，做外贸和高端产品的客户，通常利润垫子更厚，对短期料价波动没有那么敏感；但做低附加值产品的工厂就不一样了，这类产品本身利润薄，原料每吨涨上去一截，马上就会反映到接单意愿上。
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So, my complaint about the Veritasium video is that they present it
Wuensch has spent decades working with these machines to crack the deepest mysteries of the universe. Now he and his colleagues are aiming at a new target: cancer. Here at CERN (the European Organization for Nuclear Research) and other particle-physics labs, scientists and engineers are applying the tools of fundamental physics to develop a technique called FLASH radiotherapy that offers a radical and counterintuitive vision for treating the disease.