Read Edit View history 永磁 yǒngcí permanent magnetism Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 永磁 · yǒngcí · permanent magnetism 2026/03/04 永磁 yǒngcí permanent magnetism permanent magnetism 这种新型电机采用了永磁技术。 created sense Mar 4, 2026, 02:25 AM