单词	betatron
释义	betatron noun be·​ta·​tron ˈbā-tə-ˌträn  : an accelerator in which electrons are propelled by the inductive action of a rapidly varying magnetic field Word History Etymology International Scientific Vocabulary First Known Use 1941, in the meaning defined above
随便看	diaphone diaphoneme diaphonemic diaphones diaphonia diaphonias diaphonic diaphonies diaphony diaphorase diaphorases diaphoreses diaphoresis diaphoretic diaphoretics diaphorite diaphototropism diaphragm diaphragm horn diaphragm pump diaphragm shutter diaphragm valve diaphragmatic diaphragmatic respiration diaphragmatically

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