voltmeter
n.
instrument for measuring the difference of potentials in volts, 1882, from volt + meter, n.3.
〔李〕n. 电压表 [volt n. 伏特] ←-meter [GK] =adevice for measuring表示“⋯仪表”
词汇 | voltmeter |
词根词缀 | Online Etymology Dictionary 词根李平武蒋争 voltmeter n. instrument for measuring the difference of potentials in volts, 1882, from volt + meter, n.3. 〔李〕n. 电压表 [volt n. 伏特] ←-meter [GK] =adevice for measuring表示“⋯仪表” |
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