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单词 fermium
释义
Fermium
nnoun.substancea radioactive transuranic metallic element produced by bombarding plutonium with neutrons
Synset:Fm atomic number 100
Hypernyms:metal metallic element
Inherited Hypernyms:fermiummetallic elementchemical elementsubstancematterphysical entityentity
Inherited Hypernyms:fermiummetallic elementchemical elementsubstancepartrelationabstractionentity
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更新时间:2024/9/21 17:46:41