allotropy

简明释义

英[əˈlɒtrəpi]美[əˈlɑːtrəpi]

n. （化学）同素异形

英英释义

单词用法

同义词

反义词

例句

1.Words of allotropy in Tai Ping Jing are in two categories: one is AB and BA used at once, the other is AB in modern Chinese but in Tai Ping Jing only BA found.

《太平经》中的同素异序词分两类：一是AB式和BA式同时使用，一是现代汉语为AB式，《太平经》中只有BA式。

2.The second chapter, study the eight groups appear allotropy word in "Yi Jian Zhi" in Longitudinal.

第二章对《夷坚志》中出现的八组同素异序词进行历时研究。

3.The third chapter to research on voice, vocabulary, grammar, rhetoric, culture, psychology and language habits from various angles to explore the reason of allotropy in "Yi Jian Zhi".

第三章从语音、词汇、语法、修辞、文化心理和语言习惯，多角度地探究《夷坚志》同素异序词产生的缘由。

4.The third chapter to research on voice, vocabulary, grammar, rhetoric, culture, psychology and language habits from various angles to explore the reason of allotropy in "Yi Jian Zhi".

第三章从语音、词汇、语法、修辞、文化心理和语言习惯，多角度地探究《夷坚志》同素异序词产生的缘由。

5.The study of allotropy is crucial for understanding the properties of elements.

研究同素异形体对于理解元素的性质至关重要。

6.The allotropy of sulfur can be observed in its rhombic and monoclinic forms.

硫的同素异形体可以在其菱形和单斜形态中观察到。

7.Understanding the allotropy of metals can help in material science applications.

理解金属的同素异形体可以帮助材料科学应用。

8.Carbon exhibits different forms of allotropy, including diamond and graphite.

碳表现出不同形式的同素异形体，包括钻石和石墨。

9.Phosphorus has several allotropes, which are examples of allotropy.

磷有几种同素异形体，这是同素异形体的例子。

作文

Allotropy is a fascinating concept in the field of chemistry that refers to the existence of an element in more than one form or structure. This phenomenon can be observed in various elements, most notably carbon, which exhibits several allotropes including graphite, diamond, and fullerenes. Each of these forms has distinct physical and chemical properties, which makes them suitable for different applications. For example, the hardness of diamond makes it ideal for cutting tools, while the layered structure of graphite allows it to serve as a lubricant and a conductor of electricity.The study of allotropy (同素异形体) is essential for understanding the versatility of elements and their behavior under different conditions. The different allotropes of an element arise due to variations in the arrangement of atoms or molecules. In the case of carbon, the atoms can bond in different ways to create diverse structures. This structural diversity not only enhances our understanding of material science but also opens up new avenues for technological innovation.Another notable example of allotropy (同素异形体) is found in sulfur, which can exist in several forms such as rhombic sulfur and monoclinic sulfur. Each allotrope has unique properties; for instance, rhombic sulfur is stable at room temperature, while monoclinic sulfur is stable at higher temperatures. This variability in stability and reactivity highlights the importance of allotropy (同素异形体) in both natural processes and industrial applications.Understanding allotropy (同素异形体) can also lead to advancements in nanotechnology. Researchers are exploring the allotropes of carbon, particularly graphene, which is a single layer of carbon atoms arranged in a two-dimensional honeycomb lattice. Graphene possesses extraordinary electrical, thermal, and mechanical properties, making it a promising material for future electronics, energy storage, and composite materials.The implications of allotropy (同素异形体) extend beyond just material properties; they also play a significant role in biological systems. For instance, the different forms of carbon contribute to the diversity of organic compounds that are essential for life. The ability of carbon to form stable bonds with other elements allows for the creation of complex molecules like proteins, nucleic acids, and carbohydrates, which are vital for cellular functions.In conclusion, allotropy (同素异形体) is a crucial concept that illustrates the complexity and richness of elemental chemistry. The existence of multiple forms of an element not only enriches our understanding of the material world but also drives innovation across various scientific fields. From the hardness of diamond to the conductivity of graphite and the potential of graphene, the study of allotropy (同素异形体) continues to unveil the remarkable capabilities of elements and their applications in technology, medicine, and beyond.