potentiometer
🇺🇸
/pəˌtenʃiˈɑːmɪtər/
🇬🇧
/pəˌtenʃiˈɒmɪtə(r)/
noun
R
A tool that measures the difference in electrical voltage.
The scientist used a potentiometer to measure the voltage across the circuit.
科學家使用電位器測量電路中的電壓。
R
A component that changes electrical resistance, like in a volume knob.
You can adjust the volume using the potentiometer on the side of the speaker.
您可以使用扬声器側面的電位器調節音量。
translation
電位差計, 電位器
詞形變化
Plural
potentiometers