说起蹦极,大家一定都很熟悉,这是近些年来新兴的一项非常刺激的户外活动。跳跃者站在高台、桥梁或悬崖上,把一端固定的一根长长的橡皮条绑在踝关节处,然后两臂伸开,双腿并拢,朝着深渊纵身一跳,随着人体的坠落,绑在踝部的橡皮绳被逐渐拉开、绷紧,当到达最低点时橡皮绳再次弹起,人被拉起,随后又落下,这样反复多次 Speaking of bungee jumping, everyone must be familiar with it. This is a very exciting outdoor activity that has been emerging in recent years. Hopper standing on the high platform, bridge or cliff, the end of a fixed long rubber band tied to the ankle joints, and then arms outstretched, legs together, jumped toward the abyss, with the body falling , The rubber band tied to the ankle was gradually pulled away and tightened. When the rubber band reached its lowest point, the rubber cord bounced up again and the person was pulled up and then dropped again