Galvanum

例句：

1. 1.The jewelry was made of pure galvanum.
   这件珠宝是由纯银制成的。
2. 2. The silverware is in the drawer.
   银餐具在抽屉里。
3. 3. Galvanized steel is stronger and more durable than uncoated steel.
   镀锌钢比未涂层钢更坚固耐用。