plutonium
英 [pluːˈtəʊniəm]
美 [pluːˈtoʊniəm]
n. 钚(放射性化学元素)
Collins.1 / BNC.9391 / COCA.10903
牛津词典
noun
- 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.
柯林斯词典
- 钚(尤用于核武器及用作核电站燃料的一种放射性元素)
Plutoniumis a radioactive element used especially in nuclear weapons and as a fuel in nuclear power stations.
英英释义
noun
- a solid silvery grey radioactive transuranic element whose atoms can be split when bombarded with neutrons
双语例句
- When he delivers it to the Hamas cell with the plutonium.
就在他把这触发器和钚运到哈马斯营时。 - Iran will halt work at its plutonium reactor.
伊朗将停止金属钚反应堆的运行。 - Enriched uranium and plutonium can be used in building nuclear weapons, but Iran says its nuclear program is for peaceful purposes.
浓缩铀和钸可以用来制造核武器,但是伊朗说,该国的核项目是为了和平目的。 - Researches on microbial solubilization of traces of radionuclide plutonium in contaminated soil with Acidithiobacillus thiooxidans HT-8 were conducted.
采用嗜酸氧化硫硫杆菌菌株HT-8对污染土壤中微量放射性核素钚进行了微生物促溶研究。 - Plutonium, on the other hand, is not found in nature.
另一方面,钚不存在于自然中。 - Both uranium and plutonium are radioactive, and their activity consists in the emission of what are called "alpha particles".
铀和钚二者都具有放射性,它们的放射性包括放射所谓α粒子。 - It requires putting uranium into a reactor and then you separate out the plutonium from the uranium.
需要把铀放入反应堆中,然后把钚从铀中分离出来。 - The questions now are not only how much plutonium North Korea has extracted and how many warheads it has made.
现在的问题不只是朝鲜浓缩了多少铀和造了多少弹头。 - A byproduct of nuclear reactors is plutonium.
核反应堆的一种副产品是钚。 - Indirect ionization by neutrons can also result from fission of plutonium or uranium isotopes.
通过使钚或铀同位素裂变,中于也能产生间接的电离作用。
