uranium

英[ju'reiniəm]美[ju'reiniəm]

n. 铀

同：	[n.] atomic number 92, u

At Scinto 6 uranium occurs in much altered dolerite below the unconformity.
“辛托6”的铀矿体产于不整合面之下变质甚深的粒玄岩中。收藏
The uranium may be put into the reactor in the shape of rods, and the rods surrounded with a neutron-slower, or moderator
可以把铀做成棒状放在原子反应堆内，在铀棒的四周，围一层中子减速剂即节速剂。收藏
Uranium is frequently enriched by sorption or chemical combination in shales, lignites and phosphorites
铀经常为页岩，泥炭和磷块岩所吸附或化学结合态而富集。收藏
Uranium holds not only the promise of a vast new energy source, but also the grim specter of an atomic bomb
铀不但能提供巨大的新能源，也能产生原子弹这种残酷的恶魔。收藏
To make an atom bomb we have to use uranium 235, in which all the atoms are available for fission.
制造原子弹必须用铀235，因为它的所有原子都可以裂变。收藏

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a heavy toxic silvery-white radioactive metallic element; occurs in many isotopes; used for nuclear fuels and nuclear weapons
[同] atomic number 92, u, uranium

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