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plu·to·ni·um 英pluːˈtəʊniːəm美pluˈtoniəmAHDpl›-tōʹnē-əm ★☆☆☆☆高Ｍ八COCA¹⁶⁰⁶⁶BNC¹⁰⁸³⁷iWeb¹⁹³⁹⁶Economist⁹⁶⁵³
基本英英词源搭配记法近义反义派生词例句例句
n.钚放射性元素简写符号Pu
化学
Noun:
a solid silvery grey radioactive transuranic element whose atoms can be split when bombarded with neutrons; found in minute quantities in uranium ores but is usually synthesized in nuclear reactors; 13 isotopes are known with the most important being plutonium 239在化学领域，科学家将一种新发现的超铀元素命名为Plutonium钚，源自Pluto冥王，冥王星，因为这种元素在元素周期表中排名94号，位于以Neptune海神，海王星命名的Neptunium镎之后，恰如冥王星位于海王星之后。plutonium production reactor钚生产反应器…plutonium bomb钚弹plutonium oxide二氧化钚,氧化钚…airborne plutonium气飘钚尘fast plutonium reactor快中子钚反应堆…americium-free plutonium无镅钚plutonium oxide cell氧化钚电池plutonium fission chamber钚裂变室plutonium recycle test reactor钚再循环试验反应堆…plutonium fission钚核裂变,钚核分裂…
钱博士pluton=pluto，普鲁托，冥王，冥王星+ium名词后缀，在此表化学物质⇒普鲁托对应的化学元素
词源解释在化学领域，科学家将一种新发现的超铀元素命名为Plutonium钚，源自Pluto冥王，冥王星，因为这种元素在元素周期表中排名94号，位于以Neptune海神，海王星命名的Neptunium镎之后，恰如冥王星位于海王星之后。pluton=pluto，普鲁托，冥王，冥王星+ium名词后缀，在此表化学物质⇒普鲁托对应的化学元素。近义词 PU钚=plutonium
Ptricyclopentadienyl-plutonium三茂钚Pdicyclooctatetracene-plutonium二环辛四烯合钚Ptricyclopentadienyl-nicotineplutonium三茂烟碱钚Ptricyclopentadienyl-tetrahydrofuran-plutonium三茂四氢呋喃钚
名词100%
用作名词In October, North Korea exploded its first nuclear device, made usingplutonium.10月，北朝鲜爆炸了他的第一个由钚制造的核装置。
Uranium andplutoniumare radioelements, which are widely used in the military area.铀和钚是锕系的两种放射性元素 In a major and welcomed development, Russia announced that it will close its last weapons-grade plutonium production reactor.
一项重大、颇受欢迎的进展是俄罗斯宣布将关闭最后一座武器级钚生产反应堆。 hjenglish
The quantities of these, plus isotopes of elements such as plutonium that are also created in reactors, vary from one reactor to another.
加上如同样可以用在核反应堆中的钚元素的同位素，这些铀元素的同位素的数量随着核反应堆的变化而变化。 ecocn
The uranium or plutonium isotopes are referred to as “ fissile, ” which means we can use them to induce fission by bombarding them with free neutrons.
铀或钚的同位素被称为裂变材料，即我们可以利用自由中子去轰击它们来产生裂变反应。 yeeyan
What about plutonium in the drinking water?
钚会不会存在于饮用水里呢？ yeeyan
A plan to transport44 tonnes of radioactive uranium and plutonium by train has run into opposition from councils worried about accidents and terrorist attacks.
一项由火车运输44吨放射性物质铀、钚的计划遭到了担心事故和恐怖袭击的市政委员会的反对。 yeeyan
And, at last, the United States and Russia reached a deal to — eventually— reduce their huge stocks of excess plutonium.
此外，最后美国和俄罗斯终于达成了一项减少其多余钚的巨大储存量的协议。 yeeyan
But a more dangerous material, plutonium, has also been found in soil near the power plant.
但在福岛核电站附近土壤中发现了一种更加危险的物质--钚。 ebigear
Disabling the plutonium reactor is an achievement, and we do gain badly needed intelligence by simply being there on the ground to inspect.
销毁钚反应堆是一项成就，而通过有人在实地进行检查，我们确实得到了迫切需要的情报。 ecocn
In response to the neutrons, some of the plutonium atoms split apart, releasing energy and more neutrons.
钚在受到中子的轰击后，一些钚原子就会分裂，并导致释放能量与更多的中子。 ecocn
It also handles the reprocessing of nuclear fuels, which is one of the more sensitive parts of the nuclear chain as it involves handling of the radioactive element plutonium.
除此之外，该集团还进行核燃料的后处理，因为这涉及到核放射元素钸的处理，所以是核反应链中较敏感的环节。 ebigear
It intends to become a major commercial plutonium hub and may develop a uranium enrichment industry.
它打算成为一个主要的商业钚中心，并且可能发展铀浓缩工业。 yeeyan
It remains unclear what is happening with the Number-3 reactor, which is fueled by a mix of uranium and plutonium.
现在还不清楚3号反应堆发生了什么情况，3号反应堆的燃料是混合的铀和钚。 voanews
Japan already has a large stock of plutonium and could probably develop a bomb within months.
日本已经拥有大量的钚储备，大概可在数月之内制造出一枚核弹。 ecocn
Japan has had similar discrepancies at a plant that blends plutonium with uranium to make mixed- oxide fuel.
日本通过混合钚和铀以制造混合氧化燃料的设施中也已存在类似的问题。 ecocn
Last year, North Korea began to dismantle that complex, where it runs a nuclear reactor and reprocess fuel rods to recover plutonium, but it vowed in June to restart production there.
去年，朝鲜就开始拆除这个曾经那儿运行过核反应堆并为恢复钚重新准备燃料的基地，但是它在六月又发誓要在那儿重新开始生产。 yeeyan
So the other five persuaded themselves that the plutonium count would do for now.
因此其它五方说服自己现在搞清楚钚的数量就可以了。 ecocn
Some of these tests involve smashing or shooting at small shards of plutonium.
这些试验中的一些试验包括了粉碎或射击钚元素的小碎片。 ecocn
The plutonium preparation had restarted in2003 after an earlier freeze deal, negotiated in1994 with the Clinton administration, had collapsed because of evidence of cheating over uranium.
在一份与克林顿政府1994年签署的协议冻结后，2003年内钸储备又重新开始。 这项储备由于铀欺骗的证据而告终。 ecocn
These elements may not be quite as radioactive as plutonium, but if ingested or inhaled, they also pose a risk of causing cancer.
这些元素虽然没有钚的放射性那么高，但如果被吞食或吸入，一样会增加患上癌症的几率。 yeeyan
This will eventually allow India to extract plutonium from spent reactor fuel of American origin.
这就终将会允许印度从美国已经用尽的燃料中提取出钚。 topsage |