particles

简明释义

英[ˈpɑːtɪk(ə)lz]美[ˈpɑːrtɪk(ə)lz]

n. 微粒；粒子；极小量；质点；小品词；碎木料（particle 的复数）

英英释义

单词用法

同义词

反义词

例句

1.The separation of charged particles that forms in a storm cloud has a sandwich-like structure.

在风暴云中形成的带电粒子分散形成的结构像三明治。

2.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。

3.There were slightly more particles of matter which allowed the universe we all live in to form.

有更多的物质颗粒使得我们所生活的宇宙得以形成。

4.The apparatus must be sufficiently shielded from the interfering effects of other particles.

仪器必须能充分屏蔽其他粒子的干扰效应。

5.The commonest spaces are those among the particles—sand grains and tiny pebbles—of loose, unconsolidated sand and gravel.

最常见的空间是那些由松散的、未固结的砂和砾石组成的颗粒（沙粒和小卵石）之间的空间。

6.Basically what he did is that he took a very thin metal foil and he bombarded it with charged particles.

基本上他所做的就是拿一个很薄的金属箔，然后用带电粒子轰击它。

7.Charged particles called ions travel along the nanowire, causing it to stretch out in length and also bend and wiggle.

被称为离子的带电粒子沿着纳米线移动，导致它伸长、弯曲和摆动。

8.Second, as you know, sand dunes contain other types of particles, besides sand, including clay and silt.

第二，正如你所知，除了沙粒，沙丘还含有其他类型的颗粒，包括粘土和淤泥。

9.In physics, we study the behavior of particles 粒子 at a subatomic level.

在物理学中，我们研究亚原子层面上粒子 particles 的行为。

10.Dust particles 尘埃粒子 in the air can affect our health.

空气中的灰尘粒子 particles 会影响我们的健康。

11.The experiment revealed new particles 粒子 that could change our understanding of the universe.

实验揭示了新的粒子 particles，可能改变我们对宇宙的理解。

12.Some particles 粒子 are so small that they can only be observed with powerful microscopes.

有些粒子 particles 小到只能用强显微镜观察。

13.When heated, the particles 粒子 in a gas move faster.

当气体加热时，气体中的粒子 particles 移动得更快。

作文

In the realm of science, particularly in physics and chemistry, the term particles refers to the small units of matter that make up everything around us. These particles can vary in size and type, ranging from atoms and molecules to subatomic particles like protons, neutrons, and electrons. Understanding the behavior and interactions of these particles is crucial for comprehending the fundamental principles of the universe. For instance, when we talk about the atomic structure, we often refer to how particles such as electrons orbit around the nucleus, which is composed of protons and neutrons. The arrangement of these particles determines the chemical properties of each element. This concept is vital in chemistry, where the interactions between different particles lead to the formation of compounds and various reactions. Moreover, the study of particles extends beyond just atoms and molecules. In the field of quantum mechanics, scientists explore the behavior of subatomic particles that do not conform to classical physics. These particles exhibit strange properties, such as being in multiple states at once or influencing each other instantaneously over vast distances, a phenomenon known as entanglement. The importance of particles is also evident in everyday life. For example, the air we breathe is made up of countless particles of gases. Understanding how these particles interact with one another helps us grasp concepts like air pressure and temperature. Additionally, the study of particles plays a significant role in fields such as meteorology, where the behavior of water vapor particles is essential for predicting weather patterns. In technology, the manipulation of particles has led to advancements in various industries. Nanotechnology, for instance, focuses on the engineering of materials at the nanoscale, where particles exhibit unique properties that differ from their larger counterparts. This has paved the way for innovations in medicine, electronics, and materials science. In conclusion, the concept of particles is integral to understanding the physical world. From the atomic level to larger systems, particles are the building blocks of matter. Their interactions and behaviors are foundational to numerous scientific disciplines and have practical applications that influence our daily lives. As we continue to explore the mysteries of particles, we gain deeper insights into the nature of reality itself.

在科学领域，特别是在物理学和化学中，术语particles指的是构成我们周围一切事物的小单位。这些particles可以根据大小和类型的不同而变化，从原子和分子到亚原子particles（如质子、中子和电子）。理解这些particles的行为和相互作用对于理解宇宙的基本原理至关重要。 例如，当我们谈论原子结构时，我们常常提到电子如何围绕由质子和中子组成的原子核旋转。这些particles的排列决定了每种元素的化学性质。这个概念在化学中至关重要，因为不同particles之间的相互作用导致了化合物的形成和各种反应。 此外，particles的研究不仅限于原子和分子。在量子力学领域，科学家们探索不遵循经典物理规律的亚原子particles的行为。这些particles表现出奇怪的特性，例如同时处于多种状态或在广阔的距离上瞬间相互影响，这种现象被称为纠缠。 particles的重要性在日常生活中也显而易见。例如，我们呼吸的空气由无数particles气体组成。理解这些particles之间的相互作用有助于我们掌握空气压力和温度等概念。此外，particles的研究在气象学等领域也发挥着重要作用，在气象学中，水蒸气particles的行为对预测天气模式至关重要。 在技术方面，对particles的操控促进了各个行业的进步。例如，纳米技术专注于在纳米尺度上工程材料，在这个尺度上，particles展现出与其较大同类不同的独特特性。这为医学、电子学和材料科学等领域的创新铺平了道路。 总之，particles的概念对于理解物理世界至关重要。从原子水平到更大的系统，particles是物质的构建块。它们的相互作用和行为是众多科学学科的基础，并具有影响我们日常生活的实际应用。随着我们继续探索particles的奥秘，我们对现实本质的理解将更加深入。