potentiometer

英 [pəˌtenʃiˈɒmɪtə(r)]

美 [pəˌtenʃiˈɑːmɪtər]

n.  电势差计; 电位器; 分压器

复数：potentiometers　

化学

COCA.35323

牛津词典

noun

• 电势差计；电位器
  a device for measuring differences in electrical potential
• 分压器
  a device for varying electrical resistance , used, for example, in volume controls

英英释义

noun

• a resistor with three terminals, the third being an adjustable center terminal
  Synonym:pot
• a measuring instrument for measuring direct current electromotive forces

双语例句