英语
德语
elec·tro·scope [ɪˈlektrə(ʊ)skəʊp, 美 -troʊskoʊp] 名词
- electroscope
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德语
英语
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单语范例（未经PONS编辑处理）
The white-hot metal emitted electrons to the terminal, which of course neutralized the electroscope's positive charge, causing the leafs to come together.
hackaday.com He referred to the electricity so generated as metallic electricity and decided that the muscle, by contracting when touched by metal, resembled the action of an electroscope.
en.wikipedia.org The charge is held in the top of the electroscope terminal by the attraction of the inducing charge.
en.wikipedia.org For example, if the electroscope is negatively charged throughout, there is an excess of electrons and the leaf is separated from the stem.
en.wikipedia.org But when the inducing charge is moved away, the charge is released and spreads throughout the electroscope terminal to the leaves, so the gold leaves move apart again.
en.wikipedia.org 互联网提供的例句（未经PONS编辑处理）
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www.phywe.de Testing conductivity with an electroscope
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Prüfen der Leitfähigkeit mit dem Elektroskop
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www.phywe.de The students apply their knowledge of electrostatic induction to the electroscope.
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Die Schüler wenden ihr Wissen über elektrische Influenz auf das Elektroskop an.
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www.phywe.de They recognize why a pointer deflection can appear even as a charged object approaches the electroscope.
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Sie erkennen, wieso bereits bei Annäherung eines geladenen Körpers an das Elektroskop ein Zeigerausschlag auftreten kann.