(of an electrical device such as a voltmeter or microphone) containing a wire coil suspended in a magnetic field, so that the coil either moves in response to a current or produces a current when it is made to move.
（电压表、麦克风等电气设备）动圈式的
Example sentencesExamples
This permanent-magnet moving-coil meter movement is the basic movement in most measuring instruments.
Moving coil and low-level type transformers are very much alike.
A moving-coil loudspeaker uses a coil of wire suspended in a stationary magnetic field.
Definition of moving-coil in US English:
moving-coil
adjectiveˌmo͞oviNGˈkoil
attributive(of an electrical device such as a voltmeter or microphone) containing a wire coil suspended in a magnetic field, so that the coil either moves in response to a current or produces a current when it is made to move.
（电压表、麦克风等电气设备）动圈式的
Example sentencesExamples
A moving-coil loudspeaker uses a coil of wire suspended in a stationary magnetic field.
Moving coil and low-level type transformers are very much alike.
This permanent-magnet moving-coil meter movement is the basic movement in most measuring instruments.