| 释义 |
〔resistor〕A device used to control current in an electric circuit by providing resistance.电阻器：在电路中通过提供电阻控制电流的仪器〔potentiometer〕A three-terminal resistor with an adjustable center connection, widely used for volume control in radio and television receivers. Also called In this sense, also called pot 1分压器：具有三端的电阻器，其中心连接处可调节，广泛用于收音机及电视接收器中以控制音量 也作 在此意义上也可称作 pot1 |