indecomposable matrix

例句：

1. 1.The indecomposable nature of the material made it difficult to work with.
   这种材料的不可分解性质使得加工变得困难。
2. 2.The scientist discovered an indecomposable substance that could not be broken down by ordinary methods.
   科学家发现了一种不可分解的物质，普通方法无法将其分解。
3. 3.The indecomposable nature of the material meant that it had to be handled with extreme caution.
   这种材料的不可分解性质意味着必须非常小心地处理它。