名詞 potentiometer:

1. a measuring instrument for measuring direct current electromotive forces
2. a resistor with three terminals, the third being an adjustable center terminal; used to adjust voltages in radios and TV sets
   同義詞：pot

po.ten.ti.om.e.ter

n.（名詞）
An instrument for measuring an unknown voltage by comparison to a standard voltage.
電勢計，電位計：通過與標準電壓相比較而來測定未知電壓的儀器
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
分壓器：具有三端的電阻器，其中心連接處可調(diào)節(jié)，廣泛用于收音機及電視接收器中以控制音量也作 在此意義上也可稱作 pot

來源：
potenti(al)
potenti(al)
-meter
-meter

【引伸】
poten.tiomet.ric