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单词
bottom quark
释义
bottom quark
n.
(名词)
abbr.
b
【缩写】
A quark with a charge of -⅓ and a mass about 10,000 times that of the electron. Also called
beauty quark
See table at
subatomic particle
基本夸克:一夸克,带有-⅓的电荷,质量约为电子质量的10,000倍 也作
beauty quark
参见
subatomic particle
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更新时间:2026/3/12 22:16:47