nickel brass

例句：

1. 1. This piece of jewelry is made from nickel brass.
   这件饰品是由镍黄铜制成的。
2. 2.The nickel brass door handle has a beautiful patina.
   镍黄铜的门把手上有着美丽的斑驳。
3. 3. The nickel brass can be used for making tools and utensils.
   镍黄铜可以用来制作工具和餐具。