discus

1. N-COUNT A discus is a heavy circular object which athletes try to throw as far as they can as a sport. 鉄餅

2. N-SING The discus is the sport of throwing a discus. 擲鉄餅(比賽)['the' N]

He won the discus at the Montreal Olympics. 他在矇特利爾奧運會上贏得了擲鉄餅比賽的冠軍。