gold bar

例句：

1. 1. The gold bar was worth a fortune.
   那枚金条价值连城。
2. 2. Goldbars are often used as currency in somecountries.
   在一些国家，金条常被用作货币。
3. 3. He found a gold bar hiddenin the old chest.
   他在旧箱子里发现了一枚金条。