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In 2004, Professor Baughman invented a super-strong, super-light magic material
In 2004, Professor Baughman invented a super-strong, super-light magic material
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2023-09-15
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问题
In 2004, Professor Baughman invented a super-strong, super-light magic material and he named it "mithril" — after the precious armor in the popular filmThe Lord of Rings. [br] As one of the world’s best conductors of electricity, nanotubes can carry about ______ than copper wire.
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答案
1000 times more electrical current
解析
参见“Stunning Uses of Nanotechnology”小节部分第三段倒数第四句:They can carry some 1000 times more electricity current than copper wire.
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