| 单词 | electroscope |
| 释义 | Word Frequency electroscope(ɪˈlɛktrəʊˌskəʊp) noun an apparatus for detecting an electric charge, typically consisting of a rod holding two gold foils that separate when a charge is applied Derived forms electroscopic (ɪˌlɛktrəʊˈskɒpɪk) adjective |
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