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Từ điển WordNet v3.1 - WordNet Dictionary
atomic number 29
a ductile malleable reddish-brown corrosion-resistant diamagnetic metallic element; occurs in various minerals but is the only metal that occurs abundantly in large masses; used as an electrical and thermal conductor • Syn: copper, Cu • Derivationally related forms: cupric (for: copper), copper (for: copper) • Hypernyms: metallic element, metal, conductor • Hyponyms: blister copper • Substance Holonyms: brass, bronze, bornite, peacock ore, chalcocite, copper glance, chalcopyrite, copper pyrites, cuprite, malachite
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