cyclonic shear

例句：

1. 1. The wind's cyclonic shear caused the trees to bend and break.
   风的环流剪切力导致树木弯曲并折断。
2. 2. The shear forces in the rock are responsible for its strength.
   岩石中的剪切力是其强度的原因。
3. 3.The shear stress at the crack is a critical factor in determining the stability of the structure.
   裂缝处的剪应力是决定结构稳定性的关键因素。