electroscope [ɪ'lektrəuskəup]
n.
验电器
验电器
背单词 electroscope
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单词 electroscope 网络释义
名词 n.
1.验电器
1.验电器
单词 electroscope 其它相关
单词解释
n. 验电器
n. an instrument for detecting very small charges of electricity, electric fields, or radiation: it can indicate whether they are positive or negative, as by the divergence of electrically charged strips of gold leaf: when fitted with optical means for quantitative observation of the divergence, an electroscope serves as an electrometer
同义反义
n. 验电器
n. an instrument for detecting very small charges of electricity, electric fields, or radiation: it can indicate whether they are positive or negative, as by the divergence of electrically charged strips of gold leaf: when fitted with optical means for quantitative observation of the divergence, an electroscope serves as an electrometer
同义反义
单词 electroscope 其它例句
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