单词	bevatron
释义	bevatron /ˈbɛvətrɒn / noun A synchrotron used to accelerate protons to energies in the billion electronvolt range.This decades-old machine has long since been surpassed by bevatrons and linear accelerators.... The bevatron will strike far deeper into the atomic nucleus, where matter and energy lie closely twined together. In this article we shall first discuss the principles from which the bevatron is to be constructed and trace a cycle of operation of an ideal machine in some detail, and then go into the question of whether a real machine can be constructed which will approximate the ideal case closely enough. Origin 1940s: from BeV + -tron.
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