Warning: file_put_contents(/www/wwwroot/ppbbu/73904.com/cache/3b43389a06bdba5f9dbee811f6c0c736.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/73904.com/index.php on line 55 potentiometer英英字典_potentiometer剑桥英语解释_potentiometer柯林斯英文解释_骑士汉英词典
1. N an instrument for determining a potential difference or electromotive force by measuring the fraction of it that balances a standard electromotive force 電位器