英语词汇“plutonium”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

Plutonium

nnoun.substancea 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

Synset:Pu atomic number 94

Hypernyms:chemical element element

Inherited Hypernyms:plutoniumchemical elementsubstancematterphysical entityentity

Inherited Hypernyms:plutoniumchemical elementsubstancepartrelationabstractionentity

Direct Hyponyms:plutonium 239

Full Hyponyms:

单词	plutonium
释义	Plutonium nnoun.substancea 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 Synset:Pu atomic number 94 Hypernyms:chemical element element Inherited Hypernyms:plutoniumchemical elementsubstancematterphysical entityentity Inherited Hypernyms:plutoniumchemical elementsubstancepartrelationabstractionentity Direct Hyponyms:plutonium 239 Full Hyponyms: plutonium 239weapons plutonium
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