特殊用法bred uranium1.增殖(生成的)铀enriched uranium (EU)1.浓缩铀; 加浓铀, 富集铀fertile uranium1.铀238fissioning uranium1.裂变铀gamma uranium1.γ铀high-enriched uranium (HEU)1.高浓(缩度)铀low-enrichment uranium1.低浓缩铀native uranium1.天然铀normal uranium1.标准铀; 天然铀slightly enriched uranium1.稍加浓铀; 低加浓铀spongy uranium1.海绵铀tetraallyl uranium1.四烯丙基铀tetracy-clopentadienyl uranium1.四环戊二烯合铀unenriched uranium1.未浓缩的铀uranium of natural enrichment1.天然浓缩铀