Trending: tending

abushid (32)in tending • 2 days ago
石墨烯
石墨烯是一种由单层碳原子以六边形晶格排列而成的材料，因其卓越的性能而备受关注。然而，像任何材料一样，它也有优点和缺点。以下是石墨烯的优缺点概述：石墨烯的优点：卓越的强度：石墨烯是已知最强的材料之一，抗拉强度约为130…
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