| 释义 |
be·ta·tron AHD[bāʹtə-trŏn', bēʹ-] D.J.[ˈbeɪtəˌtrɒn, ˈbiː-]K.K.[ˈbetəˌtrɑn, ˈbi-]n.（名词）- A magnetic induction electron accelerator capable of accelerating electrons to energies of several hundred million electron volts.β加速器：一种磁感应电子加速器，能将电子加速至产生几百万电子伏
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