介绍一下1992——2008年奥运奖牌设计情况

Beijing 2008 Medal 北京奥运会奖牌

The medals are 70mm in diameter and 6mm in thickness. On their obverse side, the medals adopt the standard design prescribed by the International Olympic Committee (IOC) -- a drawing that represents the winged goddess of victory Nike and Panathinaikos Arena, while on their reverse side, the medals are inlaid with jade with the Beijing Games emblem engraved in the metal centerpiece.
北京2008年奥运会奖牌直径为70毫米，厚6毫米。奖牌正面为国际奥委会统一规定的图案——插上翅膀站立的希腊胜利女神和希腊潘纳辛纳科竞技场。奖牌背面镶嵌着取自中国古代龙纹玉璧造型的玉璧，背面正中的金属图形上镌刻着北京奥运会会徽。

Athens 2004 Medal 雅典奥运会奖牌

The main feature of the medals is the Greek character shown on both sides, since their basic side has been changed for the first time since the Amsterdam Olympic Games in 1928. This is of particular importance, as from now on all Olympic medals will reflect the Greek character of the Games as regards both their origin and their revival.
自1928年阿姆斯特丹奥运会以来，奖牌正面的设计首次修改，以反映希腊特色。从此以后，所有奥林匹克奖牌都将反映希腊特色，因为它