allotropes

简明释义

英[ˈæl.əˌtroʊps]美[ˈæl.əˌtroʊps]

n. [物化]同素异形体（allotrope 的复数形式）

英英释义

单词用法

同义词

反义词

例句

1.There are two allotropes yellow anamorphosis is stable under 90 centigrade. Stability form of antimony is metal anamorphosis.

有两种同素异形体黄色变体在负90度下稳定，金属变体是锑的稳定形式。

2.The allotropes of carbon include diamond, graphite and charcoal, all with the same chemical properties.

碳的同素异形体包括金刚石、石墨和木炭，所有这些物质都具有相同的化学性质。

3.Structres, properties, synthesis and developmental prospects of linear allotropes of carbon were reviewed.

综述了碳的线性同素异形体的结构、性能、合成方法 ，并对其发展前景进行了展望。

4.Of its various allotropes, the most common is a lustrous, bluish, brittle, flaky solid.

可形成多种同素异形体，其共同特点都是有光泽、呈蓝色、易破碎的固体。

5.There are two allotropes yellow anamorphosis is stable under 90 centigrade. Stability form of antimony is metal anamorphosis.

有两种同素异形体黄色变体在负90度下稳定，金属变体是锑的稳定形式。

6.The study of allotropes (同素异形体) helps chemists understand the behavior of elements under different conditions.

对allotropes（同素异形体）的研究帮助化学家理解元素在不同条件下的行为。

7.The physical properties of sulfur can vary significantly depending on which allotropes (同素异形体) are present.

硫的物理性质可能会因存在的allotropes（同素异形体）而显著不同。

8.Carbon exists in several forms, including diamond and graphite, which are both different allotropes (同素异形体) of carbon.

碳存在几种形式，包括钻石和石墨，它们都是碳的不同allotropes（同素异形体）。

9.Oxygen is found in two major allotropes (同素异形体): O2, which we breathe, and O3, known as ozone.

氧气主要有两种allotropes（同素异形体）：O2，即我们呼吸的氧气，以及O3，称为臭氧。

10.Phosphorus has several allotropes (同素异形体), including white phosphorus and red phosphorus, each with unique characteristics.

磷有几种allotropes（同素异形体），包括白磷和红磷，每种都有独特的特性。

作文

Allotropes are different forms of the same element, where the atoms are bonded together in different ways. A classic example of this is carbon, which can exist in several distinct forms, including diamond, graphite, and fullerenes. Each of these forms has unique properties that make them suitable for various applications. For instance, diamond is known for its hardness and is often used in cutting tools and jewelry, while graphite is soft and slippery, making it ideal for use in pencils and lubricants. Understanding the concept of allotropes (同素异形体) is essential in fields such as chemistry, materials science, and even geology.The study of allotropes (同素异形体) not only helps us comprehend the diversity of elements but also illustrates the fascinating ways in which atomic structure influences material properties. For example, the arrangement of carbon atoms in diamond creates a rigid three-dimensional lattice, resulting in its exceptional hardness. In contrast, the layered structure of graphite allows the layers to slide over each other easily, giving it lubricating properties.Moreover, allotropes (同素异形体) can exhibit drastically different chemical behaviors. While diamond is chemically inert and does not react easily with other substances, graphite can conduct electricity due to the mobility of electrons within its layered structure. This difference highlights the importance of atomic arrangement and bonding in determining the characteristics of materials.Another interesting aspect of allotropes (同素异形体) is how they can influence technological advancements. For instance, the discovery of graphene, a single layer of carbon atoms arranged in a two-dimensional lattice, has opened up new possibilities in electronics, energy storage, and nanotechnology. Graphene exhibits remarkable strength, flexibility, and electrical conductivity, making it a highly sought-after material for future innovations.In addition to carbon, many other elements exhibit allotropes (同素异形体). For example, phosphorus has several allotropes, including white phosphorus, red phosphorus, and black phosphorus, each with distinct properties and uses. White phosphorus is highly reactive and used in military applications, while red phosphorus is more stable and is used in safety matches and fireworks. Understanding these different forms helps chemists and engineers develop better materials for specific applications.In conclusion, the concept of allotropes (同素异形体) is fundamental to understanding the complexity of elements and their interactions. By studying the various forms of an element, we gain insights into their unique properties and potential applications. The exploration of allotropes (同素异形体) not only enriches our knowledge of chemistry but also drives innovation in technology and materials science. As research continues, the potential for discovering new allotropes (同素异形体) and their applications remains vast, promising exciting developments for the future.

同素异形体是同一元素的不同形式，其中原子以不同方式结合在一起。一个经典的例子是碳，它可以以几种不同的形式存在，包括钻石、石墨和富勒烯。这些形式各自具有独特的性质，使其适合于各种应用。例如，钻石以其硬度而闻名，常用于切割工具和珠宝，而石墨则柔软且光滑，理想用于铅笔和润滑剂。理解同素异形体（allotropes）的概念对于化学、材料科学甚至地质学等领域至关重要。对同素异形体（allotropes）的研究不仅帮助我们理解元素的多样性，还说明了原子结构如何影响材料性质的迷人方式。例如，钻石中碳原子的排列形成了一个坚固的三维晶格，导致其卓越的硬度。相比之下，石墨的层状结构允许层之间轻松滑动，赋予其润滑特性。此外，同素异形体（allotropes）可能表现出截然不同的化学行为。虽然钻石在化学上是惰性的，不易与其他物质反应，但石墨由于其层状结构中电子的流动性，可以导电。这一差异突显了原子排列和键合在决定材料特性中的重要性。同素异形体（allotropes）的另一个有趣方面是它们如何影响技术进步。例如，石墨烯的发现，即单层碳原子以二维晶格排列，开启了电子学、能源存储和纳米技术的新可能性。石墨烯展现出卓越的强度、灵活性和电导率，使其成为未来创新的高度追捧材料。除了碳，许多其他元素也表现出同素异形体（allotropes）。例如，磷有几种同素异形体，包括白磷、红磷和黑磷，每种都有不同的特性和用途。白磷反应性很强，用于军事应用，而红磷则更稳定，广泛用于安全火柴和烟花。理解这些不同形式有助于化学家和工程师为特定应用开发更好的材料。总之，同素异形体（allotropes）的概念是理解元素及其相互作用复杂性的基础。通过研究元素的各种形式，我们获得了对其独特性质和潜在应用的深入见解。探讨同素异形体（allotropes）不仅丰富了我们对化学的知识，还推动了技术和材料科学的创新。随着研究的继续，发现新的同素异形体（allotropes）及其应用的潜力仍然广阔，为未来的发展承诺了令人兴奋的前景。