plutonium

US [pluˈtoʊniəm]
UK [pluːˈtəʊniəm]
  • n.钚（放射性化学元素）
  • Web钸；钸元素；钚燃料

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Web Definition

plutonium
n.
1.
钚（放射性化学元素）a chemical element. Plutonium is radioactive and is used in nuclear weapons and in producing nuclear energy.

Sample Sentence

Definition:
AllAll,钚钚,钸钸,钸元素钸元素,钚燃料钚燃料
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
The number varies because experts aren't sure how much plutonium Pyongyang uses for each device.
之所以有不同的估计数字，是因为专家们并不确定平壤制造每一枚核装置会使用多少口。
zhī suǒ yǐ yǒu bù tóng de gū jì shù zì , shì yīn wèi zhuān jiā men bìng bù què dìng píng rǎng zhì zào měi yī méi hé zhuāng zhì huì shǐ yòng duō shao kǒu 。
chinese.wsj.com
2.
Dealing with the phase-out of plutonium might be more difficult, as it remains part of some countries' fuel cycles and power generation.
逐步减少使用钚的问题可能会较难处理，因为钚仍是某些国家燃料循环与发电的组成部分。
zhú bù jiǎn shǎo shǐ yòng bù de wèn tí kě néng huì jiào nán chù lǐ , yīn wèi bù réng shì mǒu xiē guó jiā rán liào xún huán yǔ fā diàn de zǔ chéng bù fen 。
www.america.gov
3.
Much of this remains dangerous for thousands of years, and a proportion of it can be used to produce weapons-grade plutonium.
废弃物的放射性危险会延续数千年，而且部分还可以用来生产武器级放射性元素钚。
fèi qì wù de fàng shè xìng wēi xiǎn huì yán xù shù qiān nián , ér qiě bù fen hái kě yǐ yòng lái shēng chǎn wǔ qì jí fàng shè xìng yuán sù bù 。
article.yeeyan.org
4.
Some experts theorize the plutonium might have come from pools at the facility that hold spent fuel rods.
一些专家推测，周一发现的钚或许来自存放乏燃料棒的设施内的池子。
yì xiē zhuān jiā tuī cè , zhōu yī fā xiàn de bù huò xǔ lái zì cún fàng fá rán liào bàng de shè shī nèi de chí zi 。
c.wsj.com
5.
It is possible that, down the road, plutonium inhalation could be a concern, but it's still a relatively small one.
在以后的时间里，吸入钚的可能性也许会让人们有点担忧，但也无需太过担心。
zài yǐ hòu de shí jiān lǐ , xī rù bù de kě néng xìng yě xǔ huì ràng rén men yǒu diǎn dān yōu , dàn yě wú xū tài guò dān xīn 。
article.yeeyan.org
6.
The company said the plutonium was found at low levels that pose no risk to human health and are unlikely to affect the repair work.
该公司说，钚元素含量较低，对人体不会造成危害，也不太可能影响反应堆修复工作。
gāi gōng sī shuō , bù yuán sù hán liàng jiào dī , duì rén tǐ bú huì zào chéng wēi hài , yě bù tài kě néng yǐng xiǎng fǎn yìng duī xiū fù gōng zuò 。
c.wsj.com
7.
But a stronger impact could have sent both subs and their crews to the bottom and possibly dispersed plutonium into surrounding waters.
但更强烈的冲击可能会把潜艇和船员一起送到海底，并且把钚混进周围的海水里。
dàn gèng qiáng liè de chōng jī kě néng huì bǎ qián tǐng hé chuán yuán yì qǐ sòng dào hǎi dǐ , bìng qiě bǎ bù hùn jìn zhōu wéi de hǎi shuǐ lǐ 。
article.yeeyan.org
8.
Some plutonium-powered thermogenerators have also been used to run equipment like lighthouses and radio beacons in isolated areas.
一种钵能量热能发电机同样在偏远地区为灯塔和电台灯塔制造能量，用以设备的运作。
yī zhǒng bō néng liàng rè néng fā diàn jī tóng yàng zài piān yuǎn dì qū wèi dēng tǎ hé diàn tái dēng tǎ zhì zào néng liàng , yòng yǐ shè bèi de yùn zuò 。
boboan79.blog.163.com
9.
In the process, plutonium is split from the spent uranium and fed into a reactor to produce more power--or used to make nuclear weapons.
处理过程中，将钚从使用过的铀中分离出来，并送入核反应堆产生更多动力，或用来制造核武器。
chǔ lǐ guò chéng zhōng , jiāng bù cóng shǐ yòng guò de yóu zhōng fēn lí chū lái , bìng sòng rù hé fǎn yìng duī chǎn shēng gèng duō dòng lì , huò yòng lái zhì zào hé wǔ qì 。
c.wsj.com
10.
The U. N. agency also said the two sides agreed on how to resolve remaining issues regarding Iran's past plutonium experiments.
联合国的原子能机构还说，双方就如何解决伊朗过去进行的金属钸实验的问题达成一致。
lián hé guó de yuán zǐ néng jī gòu hái shuō , shuāng fāng jiù rú hé jiě jué yī lǎng guò qù jìn xíng de jīn shǔ bū shí yàn de wèn tí dá chéng yí zhì 。
www.way2english.com
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