tenso-shear structural plane

例句：

1. 1.The engineer used a special tool to cut through the tough material.
   工程师用一种特殊的工具来切割这种坚硬的材料。
2. 2. The scientist discovered a new way to study the structure of matter.
   科学家发现了一种新的研究物质结构的方法。
3. 3.The researchers found that the structural plane was crucial for the stability of the structure.
   研究人员发现，结构面对于结构的稳定至关重要。