discus

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

2. N-SING The discus is the sport of throwing a discus. 掷铁饼(比赛)['the' N]

He won the discus at the Montreal Olympics. 他在蒙特利尔奥运会上赢得了掷铁饼比赛的冠军。