discus(名词)
/ˈdɪskəs/
She threw the discus farther than anyone else in her class. 她把铁饼掷得比班上任何人都远。
After months of training, he finally mastered the discus throw, improving both his technique and consistency under pressure. 经过数月训练,他终于掌握了掷铁饼,在压力下的技术与稳定性都提升了。
来自拉丁语 discus(“圆盘、掷盘”),进一步源自古希腊语 diskos(“圆盘;用于投掷的圆盘”)。因此它既可指运动器械“铁饼”,也可引申为一般的“圆盘状物”。