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PU的英文翻譯是什么意思，詞典釋義與在線翻譯：
英英釋義
Noun:
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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
