Apart from stiffness, graphene is possibly better known as a potential silicon replacement.
除了刚度，石墨烯更著名的是其有可能替代硅。
As soon as little stiffness is noticed it is a good idea to begin.
当有任何轻微的僵硬就表示是时候开始练习了。
The stiffness of the lesions were different with different level glandular tissue as reference.
以不同深度腺体层作为对照可获得不同的硬度比；
The stiffness of the lesions were different with different level glandular tissue as reference.
以不同深度腺体层作为对照可获得不同的硬度比；
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