Electrometer

[,ilek'trɒmitә]

解释:

(noun.) meter to measure electrostatic voltage differences; draws no current from the source.

佛瑞德整理--From WordNet

解释:

(n.) An instrument for measuring the quantity or intensity of electricity; also, sometimes, and less properly, applied to an instrument which indicates the presence of electricity (usually called an electroscope).

录入:维维恩

例句:

海勒姆手打

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