田径 tiánjìng HSK6 athletics Origin Definitions Defs Strokes Stroke Words Sentences Sents 田径赛 tiánjìngsài track meet track and field competition田径运动 tiánjìngyùndòng athletics track and field sports国际田径联合会 Guójì Tiánjìng Liánhéhuì IAAF International Association of Athletics Federations (IAAF), the former name of the international governing body for the sport of athletics