yellowcake

n.an impure mixture of uranium oxides obtained during the processing of uranium ore

同义词：U308

1. Countries that mine and export yellowcake are key players in the global nuclear industry.
   开采和出口黄饼的国家是全球核工业中的重要参与者。
2. After extracting yellowcake, the uranium undergoes a series of chemical processes to increase its purity before being used in nuclear reactors.
   提取黄饼后，铀经过一系列化学处理以提高纯度，然后用于核反应堆。