catch (incl. ball spring catches), of base metal, for furniture

• 家具销键（包括弹子弹簧止档）；贱金属制

catch (incl. ball spring catches), of base metal, for furniture的用法和样例：

例句

1. We cannot transubstantiate base metals into gold.
   我们不能把贱金属变成金子。
2. Base metals and gold are often found in association with magnetic minerals.
   某些贱金属以及金常常与磁性矿物一起被发现。