anisotropicsubstance

例句：

1. 1.The material is anisotropic, meaning it has different properties in different directions.
   这种材料是各向异性的，意味着它在不同方向上有不同的性质。
2. 2.The anisotropic substance was found to have a unique crystal structure.
   这种各向异性物质被发现具有独特的晶体结构。
3. 3.In order to improve the strength of the composite material, researchers are working on developing anisotropic substances.
   为了提高复合材料的强度，研究人员正在研究开发各向异性物质。