Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/b98c52f06c1865d1389ddcf885dfe6aa.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 potentiometer英英字典_potentiometer剑桥英语解释_potentiometer柯林斯英文解释_甲百汇小鸡词典
1. N an instrument for determining a potential difference or electromotive force by measuring the fraction of it that balances a standard electromotive force 电位器