六级Later working together in London, they laid the foundations of modern physics by showing that normal laws of cause and effect do not apply at the level of subatomic particles.

后来，他们在伦敦合作，通过证明因果的正常规律不适用于亚原子粒子的水平，奠定了现代物理学的基础。

2013年12月听力原文

四级That’s the conclusion of a recently released study, which analysed 259 bottles from 11 brands sold in nine countries, revealing an average of 325 plastic particles per litre of water.

这是最近发布的一项研究得出的结论。该研究分析了在9个国家销售的11个品牌的259瓶水，平均每公升水含有325个塑料颗粒。

2019年12月四级真题（第二套）阅读 Section A

六级The level of emissions they cause will depend on how the electricity to run them is generated, while brakes, tyres and toads all create tiny airborne particles as they wear out.

它们造成的排放水平将取决于运行它们的电力是如何产生的，而刹车、轮胎和蟾蜍都会在磨损时产生微小的空气微粒。

2019年12月六级真题（第二套）阅读 Section A

六级Particle physicists and astronomers collaborate often.

粒子物理学家和天文学家经常合作。

2019年6月六级真题（第二套）听力 Section C

四级A search is now under way to confirm the suspected existence of particles of matter that move at a speed greater than light, and therefore, might serve as our passports to the past.

目前正在进行搜索，以确认怀疑存在以高于光速运动的物质粒子，因此可能成为我们过去的通行证。

2011年6月听力原文

六级But a recent study seems to point to the fact that when matter and anti-matter were first created, there were slightly more particles of matter, which allowed the universe we all live in to form?

但最近的一项研究似乎指出了这样一个事实：当物质和反物质最初被创造出来时，有稍微多一些的物质粒子，这使得我们都生活在其中的宇宙得以形成？

2018年12月六级真题（第一套）听力 Section A

四级But in America,air sampling balloons have detected high concentrations of particles similar to those collected in Kuwait.

但在美国，空气采样气球

2000年1月大学英语四级(CET-4)真题

四级During the sun’s violent periods it throws off charged particles in fast moving strings called solar winds.

在太阳猛烈运动的时期，它以被称为太阳风的快速运动的方式释放出带电粒子。

2002年6月大学英语四级(CET-4)真题

四级The particles interfere with the formation of carbon-14 on earth.

这些粒子干扰了地球上碳-14的形成。

2002年6月大学英语四级(CET-4)真题

考研According to the theory, the universe burst into being as a submicroscopic, unimaginably dense knot of pure energy that flew outward in all directions, emitting radiation as it went, condensing into particles and then into atoms of gas.

根据该理论，宇宙爆发为一个亚微观的、难以想象的致密的纯能量结，向各个方向向外飞行，在飞行过程中发出辐射，凝结成粒子，然后凝结成气体原子。

1998年全国攻读硕士学位研究生入学考试英语试题

考研Odd though it sounds, cosmic inflation is a scientifically plausible consequence of some respected ideas in elementary particle physics, and many astrophysicists have been convinced for the better part of a decade that it is true.

尽管听起来很奇怪，但宇宙膨胀是基本粒子物理学中一些受人尊敬的想法在科学上合理的结果，许多天体物理学家在十年的大部分时间里都确信这是真的。

1998年全国攻读硕士学位研究生入学考试英语试题