plutonium是什么意思？

plutonium

英[plu:ˈtəʊniəm] 美[pluˈtoʊniəm]

• n. [化]钚；

例句

• one tonne of plutonium extracted from spent nuclear fuel 从废核燃料中提取的一吨
• The plutonium also could be used, however, to make nuclear weapons. 钚也可以用来制成核武器.
• Engineers said that plutonium could begin seeping from the corroded sub. 工程师说钚可能会开始从遭腐蚀的潜艇往外渗透。
• Dangerous emissions radiate from plutonium. 危险的辐射物从钚放散出来.
• ...machinery for shaping the plutonium core of nuclear weapons. 制造核武器钚核心的机器

柯林斯高阶英汉双解学习词典释义

• N-UNCOUNT
  钚（尤用于核武器及用作核电站燃料的一种放射性元素）
  Plutonium is a radioactive element used especially in nuclear weapons and as a fuel in nuclear power stations.

英汉词典释义

• n.
  <化>(尤指用于生产原子能的)钚
  Dangerous emissions radiate from plutonium. 危险的辐射物从钚放散出来。

英英词典释义

• Noun
  1. a solid silvery gray 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 pl

行业词典

• 医学： 钚：原子序数为94的放射性重金属元素，原子量为242；将中子加到铀原子中获得，先变为镎，然后再变为钚，其符号为Pu；