单词 | electrostatic generator |
例句 | Tuve moved on to an electrostatic generator invented by a Princeton University engineer named Robert Van de GraafF. Big Science 2015-07-07T00:00:00Z A later development, the Van de Graaff electrostatic generator, produced a beam of hydrogen ions and other positively charged ions, and electrons at even higher energies. A Brief History of Element Discovery, Synthesis, and Analysis |
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