| 释义 |
baryon numbern.（名词）- A quantum number equal to the difference between the number of baryons and the number of antibaryons in a system of subatomic particles. It remains the same throughout any reaction.重子数：在一个微原子粒子中，量子数量等于重子数与反重子数之差。量子数在整个反应过程中都保持不变
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