柯林斯詞典bungee jumping /?b?nd??/ 1. N-UNCOUNT If someone goes bungee jumping, they jump from a high place such as a bridge or cliff with a long piece of strong elastic cord tied around their ankle connecting them to the bridge or cliff. 蹦極 返回 bungee jumping劍橋詞典the sport of jumping off a very high bridge or similar structure , with a long elastic rope tied to your legs , so that the rope pulls you back before you hit the ground 蹦極(跳) 返回 bungee jumping