| 释义 |
top quarkn.（名词）abbr. t【缩写】- A hypothetical quark with a charge of +2/3 and a mass more than 100,000 times that of the electron. Also called truth quark See table at subatomic particle 顶夸克：一种假想存在着的夸克粒子，带正三分之二的电量，质量为电子的十万倍 也作 truth quark 参见 subatomic particle
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