曹的论文是关于石墨烯的——世界上最薄却最坚硬的物质。

Cao's papers are about graphene (石墨烯), the thinnest and strongest in the world.

youdao

曹的论文是关于石墨烯的——世界上最薄却最坚硬的物质。

Cao's papers are about graphene (石墨烯), the thinnest and strongest in the world.

youdao