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

词汇	up quark
释义	up quarkn.（名词）abbr. u【缩写】 A quark with a charge of +2/3 and a mass about 607 times that of the electron. It is a component of protons and neutrons. See table at subatomic particle 上夸克：一夸克，其带有+2/3电荷和一个电子的607倍的质量。它是构成质子和中子的成分之一参见 subatomic particle
随便看	mealy-mouthed mean mean calorie meander meandered meandering meanders mean deviation meaned meaner meanest meanie meanies meaning meaning meaningful meaningless meanings meanly meanness meannesses means mean solar day mean-spirited mean square

烛光网英语在线翻译词典收录了166908条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。