您要查找的是不是：
- In the quantum field theory which arises from classical electromagnetism, called quantum electrodynamics, there is a massless particle associated with electromagnetic radiation, called the photon. 这系统被认为具有两颗中子星，以极其紧密而快速的模式互相环绕对方。
- Neutrinos and the hypothetical gravitons, also massless particles, move at the same speed as light. 中微子和假想的引力子也是无质量粒子，它们也以与光相同的速度运动。
- A discovery that neutrinos, virtually massless particles, convert into other forms known as muon and tau before they leave the sun, solving a40- year-old mystery. 发现中微子（乎是无质量的粒子）离开太阳之前可转化介子，解开了一个40年的谜。
- The Standard Model tells us that protons and neutrons are composed of elementary particles called quarks that are bound together by massless particles called gluons. 标准模型告诉我们，质子与中子是由称为夸克的基本粒子构成的，而夸克则由胶子这种无质量粒子束缚在一起。
- A discovery that neutrinos, virtually massless particles, convert into other forms known as muon and tau before they leave the sun, solving a 40-year-old mystery. 发现中微子（几乎是无质量的粒子）在离开太阳之前可转化介子，解开了一个40年的谜。
- Matter can embody the most information when it is converted to energetic, massless particles, such as neutrinos or photons, whose entropy density is proportional to the cube of their temperature. 物质在转换成活跃的无质量粒子（例如微中子或光子这类粒子）时，可包含最多的资讯；其熵的密度与其温度的立方成正比。
- There wasn't a particle of truth in what he said. 他说的没有一点真话。
- There's not a particle of truth in her story. 她讲的没有一句实话。
- I haven't got one particle of race prejudice. 我没有丝毫的种族偏见。
- There is not a particle of truth in his report. 他的报告没有一点真实性。
- He has not a particle of malice in him. 他没有一点恶意。
- A hypothetical massless,neutral elementary particle believed to mediate the strong interaction that binds quarks together. 胶子假设的无质量的中性基本粒子之一，被认为能传递一种把夸克结合在一起的强大的相互作用力量
- There is not a particle of truth in what he says. 他说的没一句真话。
- In fact, the spring of the absorber is not massless. 实际上，避振器的弹簧具有质量。
- A dust particle weighs only a thousandth of a gram. 一粒尘埃的重量仅有千分之一克。
- A hypothetical massless, neutral elementary particle believed to mediate the strong interaction that binds quarks together. 胶子假设的无质量的中性基本粒子之一，被认为能传递一种把夸克结合在一起的强大的相互作用力量
- A very small object, creature, or particle. 微粒、微物一个很小的物体，动物或粒子
- There is not a particle of truth in the statement. 陈述中没有一点真话。
- The particle is displaced in a flow domain. 这质点在流动区域内运动。
- Cold fusion is the Holy Grail of particle physics. 冷熔解是粒子物理的圣杯。
