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时间是无情的。精确的电子计时器绝不会原谅任何人的任何失误。对所有参加这次冬奥大赛的运动员来说,胜负之别有时就在一瞬之间。 现代科学技术的进步正不断推进着冰雪运动项目的发展,其核心当然是速度的不断提高。速滑运动员的滑行速度可达每小时65公里,高山滑雪速降和无舵雪橇的速度都可以达到时速100公里。有舵雪车的速度可达到每小时120公里,无舵雪车和雪橇是以千分之一秒计时的项目。速度不断提高使名
Time is heartless. Accurate electronic timer will never forgive anyone for any mistakes. For all to participate in this Winter Olympics athletes, the outcome of the difference sometimes in a flash. The progress of modern science and technology is advancing the development of ice and snow sports. The core of course is the continuous improvement of speed. Speed skaters glide at speeds of up to 65 kilometers per hour, downhill skiing and luffing can reach speeds of 100 kilometers per hour. A sleigh speed of 120 km / h, a sleigh speed and sleigh speed are measured in thousandths of a second. Increasing speed to make the name