奥运会中的科学:重心的关键作用
日期:2011-10-21 17:51

(单词翻译:单击)

Do the physical characteristics of some athletes give them advantage in the walking event? Is there scientific explanation? Human body like other objects has a visible and intangible center of gravity. In many athletes' events, athletes do their best to keep their center of gravity moving straight and steady. Identifying and understanding the center of gravity can be the key to unlock the athlete's successful career. In today's program we will bring you more on the importance of center of gravity in running, walking and jumping events.
一些运动员的身体特性真的让他们在很多比赛项目中占尽优势?这是有科学根据的吗?人体就像其他物体一样有有形和无形重心。在许多运动员进行比赛时,他们尽最大努力使自己保持重心来平稳和向前移动。识别和理解重心可以解开许多运动员职业生涯成功的秘密。在今天的节目中,我们将给您带来更多重心在跑步、竞走和跳跃项目中的重要性。
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重点单词
  • visibleadj. 可见的,看得见的 n. 可见物
  • characteristicsn. 特性,特征;特质;特色(characteristi
  • explanationn. 解释,说明
  • intangibleadj. 难以明了的,无形的 n. 无形的东西
  • gravityn. 重力,严重,庄重,严肃
  • advantagen. 优势,有利条件 vt. 有利于
  • steadyadj. 稳定的,稳固的,坚定的 v. 使稳固,使稳定,
  • athleten. 运动员