Sent_en: 2zh Studies conducted by a team of physicists at the University of Texas at Arlington (UTA) conclude that new synthetic NBA basketballs are less lively, more slippery when damp, and bounce more erratically than the traditional leather balls.
Sent_yy: 得克萨斯大学阿灵顿分校（UTA）的一组物理学家进行的研究得出结论，与传统的皮球相比，新的合成NBA篮球不那么活泼，潮湿时更滑，反弹更不规律。