柯林斯词典pentathlon /pɛnˈtæθlən/ (pentathlons) 1. N-COUNT A pentathlon is a track and field competition in which each person must compete in five different events. 五项全能[oft 'the' N] 返回 pentathlon剑桥词典a sports event in which athletes compete in five different sports 现代五项运动，五项全能运动 The pentathlon consists of running , swimming , riding , shooting , and fencing . 五项全能运动包括赛跑、游泳、骑马、射击和击剑。 比较biathlon decathlon heptathlon 返回 pentathlon