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Electric motor | Definition, Types, Facts | Britannica Electric motor, any of a class of devices that convert electrical energy to mechanical energy, usually by employing electromagnetic phenomena Most electric motors develop their mechanical torque by the interaction of conductors carrying current in a direction at right angles to a magnetic field
MOTOR在劍橋英語詞典中的解釋及翻譯 - Cambridge Dictionary motor adjective [before noun] (MUSCLES) biology specialized relating to muscles that produce movement, or the nerves and parts of the brain that control these muscles: