低浓缩铀 dīnóngsuōyóu low-enriched uranium Origin Definitions Defs Strokes Stroke Words Sentences Sents 低 dī adjective low close to the ground or bottom; of short height浓缩铀 濃縮鈾 nóngsuōyóu enriched uranium uranium that has been processed to increase the concentration of the isotope uranium-235; often used as fuel for nuclear reactors