单词	superconductor
释义	superconductor noun su·​per·​con·​duc·​tor ˌsü-pər-kən-ˈdək-tər  plural superconductors : a substance that exhibits no electrical resistance : a substance exhibiting superconductivity Add a layer of aluminum oxide to a crystal made of neatly stacked soccer-ball shaped carbon molecules known as buckyballs, and the result is a superconductor that effortlessly carries electricity at relatively warm temperatures. Kenneth Chang Word History First Known Use 1913, in the meaning defined above
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