Tìm kiếm
Permanent magnet
/pˈɜːmənənt mˈaɡnɪt/
/pˈɜːmənənt mˈæɡnɪt/
Permanent magnet
01
a magnet that retains its magnetism after being removed from a magnetic field
Ví dụ
Từ Gần
Tìm kiếm
a magnet that retains its magnetism after being removed from a magnetic field