noun🔗Share可変抵抗器An electrical resistor, with two terminals, whose resistance is continuously variable by moving a knob or slider."The science student used rheostats to carefully control the brightness of the light bulb in her experiment. "科学の学生は、実験で電球の明るさを注意深く制御するために可変抵抗器を使用しました。electronicsdeviceelectrictechnologyChat with AIVocabulary GamePractice Reading
