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单词
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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更新时间:2026/1/17 7:52:33