人们经常用风驰电掣来形容体育比赛的速度。有人认为目前有一些项目的成绩已经接近人体生理的极限,但是运幼并不肯就此停步不前。他们总是希望能再快一点。由于某些项目运动速度之快,势必在前进过程中遇到很大的空气阻力。于是有人设想,能不能从这里争取一点时间呢?体育科研人员经测试发现 Frequently used to describe the speed of sports competitions. Some people think that at present there are some projects whose results are close to the limits of human physiology, but Yun-ko is not willing to stop there. They always hope to be faster. Due to the rapid movement of certain items, it is bound to encounter great air resistance during the course of the project. So some people imagine, can you fight for a little time here? Sports scientists after the test found