“碳纳米管（Carbon nanotubes）”是一种电线状的中空管，它是碳原子累积起来的，只有百万分之一毫米宽，导电性能比铜还强1,000倍。
“Carbon nanotubes” — wire-like hollow tubes of carbon atoms that are a few billionths of a meter thick yet stronger than steel and capable of conducting electricity a thousand times better than copper.
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