nisiloy

例句：

1. 1. This alloy is made from nickel and copper.
   这种合金由镍和铜制成。
2. 2. Nickel is a soft metal that can be easily scratched.
   镍是一种软金属，很容易刮伤。
3. 3.Nickel is used in many electronic devices because it's easy to work with.
   镍被用于许多电子设备中，因为它易于加工。