Nanoarchitected carbon composed of intricate tube-in-tube beams connected with nanostruts has been fabricated, achieving both ultralightweight and ultrahigh modulus.

中文翻译：

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由连接的嵌套管构成

已经制造出由与纳米支柱连接的复杂管中管梁组成的纳米结构碳，实现了超轻量和超高模量。