英语词汇“plutonium 239”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

Plutonium 239

nnoun.substancea highly fissionable isotope of plutonium that is used in atomic weapons and as a reactor fuel; produced by irradiating uranium 238 with slow electrons

Hypernyms:Pu atomic number 94 plutonium

Inherited Hypernyms:plutonium 239plutoniumchemical elementsubstancematterphysical entityentity

Inherited Hypernyms:plutonium 239plutoniumchemical elementsubstancepartrelationabstractionentity

Direct Hyponyms:weapons-grade plutoniumweapons plutonium

Full Hyponyms:

单词	plutonium 239
释义	Plutonium 239 nnoun.substancea highly fissionable isotope of plutonium that is used in atomic weapons and as a reactor fuel; produced by irradiating uranium 238 with slow electrons Hypernyms:Pu atomic number 94 plutonium Inherited Hypernyms:plutonium 239plutoniumchemical elementsubstancematterphysical entityentity Inherited Hypernyms:plutonium 239plutoniumchemical elementsubstancepartrelationabstractionentity Direct Hyponyms:weapons-grade plutoniumweapons plutonium Full Hyponyms: weapons plutonium
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