对
旅游者来说,南非的海拔代表着蔚蓝的天空和火辣的阳光;对球员来说,这就是气喘吁吁和步伐沉重的代名词。 根据科学测定,海拔每升高1000米,空气中的氧气含量就会减少10%。通过血液输送给身体的氧气量少了,就会引起xx、胸闷、气短的现象。此外,高原空气稀薄,皮球飞得更快、更远、更难以琢磨。...
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on 星期五, 5月 14th, 2010 at 8:44 上午 and is filed under .
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