sinistrogyric

例句：

1. 1. The mathematician found the solution to the problem using a sinistrogyric model.
   数学家使用一个反曲的模型找到了解决问题的方法。
2. 2.The engineer designed the bridge with a sinistrogyric shape to improve its stability.
   工程师设计了一座具有反曲形状的桥梁，以增强其稳定性。
3. 3.The scientist discovered the phenomenon of light bending around a sinistrogyric object.
   科学家发现了光在绕着一个反曲物体弯曲的现象。