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验电器 /yàndiànqì/ meaning in English

ChineseEnglish
验电器 /yàndiànqì/ noun

electroscope [electroscopes](device that detects the presence of an electric charge)
noun
[UK: ɪ.ˈlek.trə.skəʊp] [US: ɪ.ˈlek.trəˌskoʊp]