low-energy radiation that comes from the interaction of electric and magnetic fields. sources include power lines, electric appliances, radio waves, microwaves, and others. also called electromagnetic radiation.
電磁場
電磁波.
磁場.
an electromagnetic stone that produces a strong magnetic field
a magnet used for producing a magnetic field
an electromagnetic radio wave emitted from a body or substance
in an electromagnetic wave, a wave that forms a magnetic field
a magnet that provides a magnetic field in a dynamo or electric motor
of electricity and magnetism, to influence a certain object in an electric field or a magnetic field
an underwater mine that is set off by any disturbance of its magnetic field