英语词汇“B-s particle”是什么意思，“B-s particle”的读音、用法及例句翻译-烛光网

词汇	B-s particle
释义	B-s particle AHD[bēʹĕsʹ] D.J.[ˈbiːˈes]K.K.[ˈbiˈɛs]n.（名词） An electrically neutral meson having a mass 10,507 times that of the electron and a mean lifetime of approximately 1.6 × 10^-12 seconds. B-s粒子：中性电介子，质量为电子的10,507倍，平均寿命约为1.6×10^-12秒
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