pu
- abbr.(=plutonium)钚
punoun
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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
- Synonym: plutonium atomic number 94
数据来源：WordNet