| 释义 |
lamb·da-b baryon AHD[lămʹdə-bēʹ] D.J.[ˈlæmdəˈbiː]K.K.[ˈlæmdəˈbi]n.（名词）- An electrically neutral baryon having a mass 11,000 times that of the electron and a mean lifetime of approximately 1.1 × 10-12 seconds. λ-b重子：一种质量为电子的11,000倍平均寿命约为1.1 × 10-12秒的带电中性重子
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