“铁饼”怎么读？

他在蒙特利尔奥运会的掷铁饼比赛中夺了冠。He won the discus at the Montreal Olympics.这个年轻的田径运动员已能把铁饼投掷60码远.The young track and field athlete could already hurl the discus 60 yards.他猛一使劲掷出铁饼.He gave the discus a tremendous heave....

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