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单词 van de Graaff generator
释义

van de Graaff generator

/ˈvændəgrɑːf/
noun
Physics a machine devised to generate electrostatic charge by means of a vertical endless belt collecting charge from a voltage source and transferring it to a large insulated metal dome, where a high voltage is produced
【物理】范德格拉夫起电机。
词源
mid 20th cent.: named after Robert Jemison Van de Graaf (1901- 67), American physicist.
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更新时间:2025/4/12 17:43:03