掷链球(hammer)起源于中世纪苏格兰矿工在劳动之余用带木柄的生产工具铁锤进行的掷远比赛，后逐渐在英国流行。链球的英语(hammer)词意即铁锤。19世纪后期，成为英国牛津大学和剑桥大学运动会的比赛项目。当时使用的器械是将木柄的铁球，后为便于投掷，将木柄改为钢链，链球由此而来。
相关网络词汇整理：
hammer 掷链球
hammer throw 掷链球
hammer throwing 掷链球
pound hammer throw 掷链球
双语例句：
heavy metal sphere attached to a flexible wire; used in the hammer throw.
拴着金属链的重金属球;用在掷链球中。
Horse-riding, hammer throw and shooting are some of the more unusual events.
骑马、掷链球和射击是这次许多新项目中的一些。
Throwing a hammer first place vote, after the gradual improvement voted for the lateral, rotating circle vote, two laps vote, voted three times, and more athletes are using for four laps.
掷链球最初采用原地投，后逐渐改进为侧向投，旋转一圈投、两圈投、三圈投，现运动员多采用四圈投。
2014人教新目标英语八下unit 5《What were you doing when the rainstorm came》（section b1）课件
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2014人教新目标英语八下unit 4《Why don’t you talk to your parents》section b 2a-2e课件
2014人教新目标英语八下Unit 5《What were you doing when the rainstorm came》 Period 1课件 （新版）人教新目标版
2014人教新目标英语八下unit 4《Why don’t you talk to your parents》section b 3a-3b（含self check）课件
2014人教新目标英语八下unit 3《Could you please clean your room》section b 1a-1e课件
2014人教新目标英语八下unit 3《Could you please clean your room》section b 2b课本听力素材（mp3）
2014人教新目标英语八下unit 6《An old man tried to move the mountains》 period 1课件
2014人教新目标英语八下Unit 5《What were you doing when the rainstorm came》 Period 3课件 （新版）人教新目标版
2014人教新目标英语八下unit 4《why don’t you talk to your parents》section a 3a课本听力素材（mp3）
2014人教新目标英语八下unit 6《An old man tried to move the mountains》 section a 3a课本听力素材（mp3）
2014人教新目标英语八下unit 4《Why don’t you talk to your parents》 period 1课件
2014人教新目标英语八下unit 3《Could you please clean your room》section a 3a-4c（含grammar focus）课件
2014人教新目标英语八下unit 5《What were you doing when the rainstorm came》（section a2）课件
2014人教新目标英语八下unit 3《Could you please clean your room》section a 2d课本听力素材（mp3）
2014人教新目标英语八下unit 3《Could you please clean your room》section a 3a课本听力素材（mp3）
2014人教新目标英语八下unit 1《What’s the matter》课件2
2014人教新目标英语八下unit 6《An old man tried to move the mountains》 period 4课件
2014人教新目标英语八下unit 3《Could you please clean your room》section b 3a-3b（含self check）课件
2014人教新目标英语八下unit 6《An old man tried to move the mountains》 section a 2a课本听力素材（mp3）
2014人教新目标英语八下unit 6《An old man tried to move the mountains》 section a 1b课本听力素材（mp3）
2014人教新目标英语八下unit 4《Why don’t you talk to your parents》 period 4课件
2014人教新目标英语八下unit 4《Why don’t you talk to your parents》section b 1a-1e课件
2014人教新目标英语八下unit 4《why don’t you talk to your parents》section a 2a课本听力素材（mp3）
2014人教新目标英语八下unit 4《why don’t you talk to your parents》section b 2b课本听力素材（mp3）
2014人教新目标英语八下unit 6《An old man tried to move the mountains》 period 3课件
2014人教新目标英语八下Unit 5《What were you doing when the rainstorm came》 Period 2课件 （新版）人教新目标版
2014人教新目标英语八下unit 4《Why don’t you talk to your parents》section a 1a-2d课件
2014人教新目标英语八下unit 6《An old man tried to move the mountains》 period 2课件