英语翻译It does not mean anything about block size.It means that

英语翻译
It does not mean anything about block size.It means that at any block size,1 gram has a surface area of 40 meters square,because of the spaces between molecules.One of your engineers should be able to help.Yes,this physical parameter is better for our use!
1克已分子之间的空间为40米平方的表面积。你觉得说的通吗？要人工的翻译啊

不论单位体积大小,1克该物质在分子级空间所占面积为40平方米.
补充回答：
是把一种物质想像成一个一个的分子平铺在一个平面,1克那么多的同种物质平铺面积为40平方米.