2. 职称英语
  3. In 2004, Professor Baughman invented a super-strong, super-light magic material

In 2004, Professor Baughman invented a super-strong, super-light magic material

游客2023-09-15  27
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.
选项
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．
转载请注明原文地址:https://tihaiku.com/zcyy/3014933.html
相关试题推荐
随机试题
最新回复(0)