2024年12月23日 星期一 新京报
We're all familiar with the high-pitched squeak of basketball shoes on the court during games, or tires squealing on pavement. Scientists conducted several experiments and discovered that the geometry of the sneakers' tread patterns determines the squeak's frequency, enabling the team to make rubber blocks set to specific frequencies and slide them across glass surfaces to play Star Wars' "Imperial March."
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12:59, 27 февраля 2026Спорт
阿爸好像从没和命运讨价还价过。我和村里人都没见过他生气，也没见过他对谁发火。被人调侃，他笑着；被人占便宜，他也笑着；有人语气重了些，他还是笑着，很少辩解。他仿佛默认自己在任何场合都站在边缘——靠墙，靠门，或是桌角的位置。别人说什么，他就听什么。