英语词汇beauty quark怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	beauty quark
释义	beauty quark 简明释义底夸克，美夸克英英释义 n. 1 a quark with a charge of -1/3 and a mass about 10,000 times that of an electron 同义词：bottom quark 双语例句 1 This first recorded particle is a meson composed of an anti-beauty quark – the beauty quark's antiparticle – and an up quark – one of the two common quarks that make up protons and neutrons. 这次实验，第一次记录下来的是一个介子，它是由一个反美夸克（美夸克的反粒子）和一个上夸克（组成质子和中子的普通夸克之一）所组成。
随便看	back lot backlot back lot backlots back lug Backlund Backlund transformation back lye back machine back magnetization backman back man Backman-Adson laminectomy retractor Backman Adson laminectomy retractor Backman differential thermometer back mandrel back margin back mark back mark back-marker backmarker backmarker back marsh backmasked backmasking

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