浓缩 nóngsuō HSK7 concentrate Origin Definitions Defs Strokes Stroke Words Sentences Sents 浓缩铀 nóngsuōyóu enriched uranium 低浓缩铀 dīnóngsuōyóu low-enriched uranium low-enriched uranium (LEU)浓缩咖啡 nóngsuōkāfēi espresso 铀浓缩 yóunóngsuō uranium enrichment 高浓缩铀 gāonóngsuōyóu highly enriched uranium highly enriched uranium (HEU)