noun 다운로드 🔗공유 가변 저항기 An electrical resistor, with two terminals, whose resistance is continuously variable by moving a knob or slider. Examples : "I used a rheostat to dim the lights in my room, turning the knob until the brightness was just right. " 나는 방의 조명을 어둡게 하기 위해 가변 저항기를 사용했고, 밝기가 딱 맞을 때까지 손잡이를 돌렸다. electronics device technology electric machine AI와 채팅어휘 게임독해 연습
