单词 | Wimshurst machine |
释义 | Word Frequency Wimshurst machine(ˈwɪmzhɜːst) noun a type of electrostatic generator with two parallel insulating discs revolving in different directions, each being in contact with a thin metal wiper that produces a charge on the disc: usually used for demonstration purposes Word origin C19: named after J. Wimshurst (1832–1903), English engineer |
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