请输入您要查询的英文单词:
单词
up quark
释义
up quark
n.
(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
registrar
registrars
registration
registrations
registries
registry
Regis University
regius professor
reglet
reglets
regnal
regnant
regolith
regoliths
regorge
regress
regress
regressed
regresses
regressing
regression
regressions
regressive
regret
regret
英汉双解词典包含166908条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2026/7/14 16:16:04