[plu:'təuniəm]
plutonium
n. 钚(放射性元素)

词形变化:

简写符号:Pu

英英解释:

名词 plutonium:

  1. 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
  2. 同义词:Pu, atomic number 94