Gamma01 现代自然科学导论 原子物理学讲义
回答: Gamma01 现代自然科学导论 查德威克用这种射线去轰击氢原子时发现,氢原子核被弹射出去,这说明这种射线是具有一定质量的粒子流
由 marketreflections
于 2011-06-03 15:18:53
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