arm phenomenon

例句：

1. 1.The arm phenomenon is a fascinating topic in the field of neuroscience.
   臂现象是神经科学领域一个引人入胜的话题。
2. 2.The arm phenomenon has been studied extensively in recent years.
   近年来，臂现象已经得到了广泛的研究。
3. 3. The arm phenomenon has led to significant advancements in our understanding of human movement.
   臂现象已经使我们对人类运动的理解取得了重大进展。