英:[ek'zɜ:g]
美:[eg'zɜg]
钱币背面印记
late 17th cent.: from French, from medieval Latin exergum, from ex- 'out' + Greek ergon 'work' (probably as a rendering of French hors d'oeuvre 'something lying outside the work')
1 空白处
blank
2 镌刻
chip