solid ferrite

例句：

1. 1. The solid ferrite is a material that has high magnetic permeability and low coercivity.
   固体铁氧体是一种具有高磁导率和低矫顽力的磁性材料。
2. 2.The solid ferrite was used in the design of the new car's engine.
   固体铁氧体被用于新型汽车发动机的设计中。
3. 3. The solid ferrite is widely used in electronic devices due to its excellent electrical properties.
   由于其优良的电气性能，固体铁氧体在电子设备中得到了广泛应用。