cunife magnet alloy

例句：

1. 1. Thenew car uses a cunife magnetalloy to improve its performance.
   这款新车使用了永磁合金来提高其性能。
2. 2. Themagnet is made from the cunifemagnet alloy, which is strong anddurable.
   这个磁铁是由永磁合金制成的，它既强又耐用。
3. 3. Thescientist discovered a new typeof cunife magnet alloy that could be used in medicaldevices.
   这位科学家发现了一种新型的永磁合金，可以用于医疗设备中。