loudspeaker voice coil

基本解釋

The special point of said invention lies in that the voice coil is deviated from the centre of the loudspeaker cone.
本偏心敭聲器的特點在於音圈偏離敭聲器音盆的中心。
Loudspeaker: also speaker, the part of the speaker that converts electrical into mechanical energy is frequently called the motor, or voice coil.
敭聲器：敭聲器中把電能轉換成機械能的部分經常稱爲馬達或聲音線圈。