torsion couple

例句：

1. 1. The design of the new car features a unique torsion couple that enhances its performance.
   这款新车的设计采用了独特的扭转对偶，提高了其性能。
2. 2.In the study of mechanical systems, understanding the torsion couple is crucial for analyzing their stability.
   在机械系统研究中，理解扭转对偶对于分析其稳定性至关重要。
3. 3. The torsion couple in the gearbox can cause vibrations and noise, which needs to be addressed.
   齿轮箱中的扭转对偶会导致振动和噪音，需要解决。