名词中文翻译
中文翻译：变阻器
同义词：
['voltmeter', 'ammeter', 'rheostat']
例句：
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1.The variometer was used to measure the resistance of the circuit.
变阻器被用来测量电路的电阻。
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2. The variometer showed that the resistance had increased significantly.
变阻器显示电阻已经显著增加。
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3.The variometer was used to adjust the voltage in the circuit.
变阻器被用来调整电路中的电压。