| 单词 | hypercharge |
| 释义 | hypercharge /huy"peuhr chahrj'/, n. Physics. 1. a quantum number assigned to baryons and mesons, equal to B + S, where B is the baryon number and S is the strangeness. 2. the quantum number equal to B + S + C, where C is the charm. [1955-60; HYPER- + CHARGE] |
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