allotropic

简明释义

英[ˌæləˈtrɒpɪk]美[ˌæləˈtrɑːpɪk]

adj. 同素异形的

英英释义

单词用法

同义词

反义词

例句

1.A metallic element having allotropic forms used in a wide variety of alloys found in stibnite.

有四种同异性体的金属元素用于多种合金中见于辉锑矿。

2.The structures of the principal allotropic forms of all the elements will be discussed in detail as the chemistry of each element is treated.

各种元素的主要的同素异性体的结构，在研究各种元素的化学时再详细地讨论。

3.A element having allotropic forms used in a wide variety of alloys found in stibnite.

有种同素异性体的元素用于多种合金中见于辉锑矿。

4.A having four allotropic forms used in a wide variety of alloys found in stibnite.

有四种同异性体的元素用于多种合金中见于辉锑矿。

5.A metallic element having four allotropic forms used in a wide variety of alloys found in stibnite.

有四种同素异性体的金属元素用于多种合金中见于辉锑矿。

6.A metallic element having four allotropic forms; used in a wide variety of alloys; found in stibnite.

有四种同素异性体的金属元素，用于多种合金中，见于辉锑矿。

7.The structures of the principal allotropic forms of all the elements will be discussed in detail as the chemistry of each element is treated.

各种元素的主要的同素异性体的结构，在研究各种元素的化学时再详细地讨论。

8.Titanium in the pure state can exist in either of two allotropic forms.

纯钛以两种同素异形的形式存在。

9.Process for manufacturing photosensitive flat-panel with Se allotropic P. N or N. P structure.

硒同素异晶P.N或N.P型结构的感光平板探测器的制造方法。

10.A metallic having four allotropic forms used in a wide variety of alloys found in stibnite.

有四种同异性体的金属元素用于多种合金见于辉锑矿。

11.Iron can be found in different allotropic 同素异形体 states depending on the temperature.

铁可以根据温度存在不同的同素异形体状态。

12.Graphene is an allotropic 同素异形体 form of carbon with unique properties.

石墨烯是碳的一种同素异形体，具有独特的性质。

13.Carbon exists in several allotropic 同素异形体 forms, including diamond and graphite.

碳以几种同素异形体形式存在，包括钻石和石墨。

14.The study of allotropic 同素异形体 variations is crucial in material science.

研究同素异形体变体在材料科学中至关重要。

15.The allotropic 同素异形体 forms of phosphorus are white, red, and black.

磷的同素异形体形式有白磷、红磷和黑磷。

作文

The concept of allotropy is fascinating and plays a significant role in the field of chemistry. 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 allotropic forms, including graphite, diamond, and fullerenes. Each of these allotropes has distinct physical and chemical properties due to the variations in atomic arrangement. Understanding these differences can lead to advancements in various applications, from materials science to nanotechnology.Graphite, for instance, is composed of layers of carbon atoms arranged in a hexagonal lattice. This structure allows the layers to slide over one another easily, making graphite an excellent lubricant and a key component in pencils. On the other hand, diamond has a three-dimensional tetrahedral structure, resulting in its incredible hardness and brilliance. These contrasting properties arise from their different allotropic forms, demonstrating how the same element can exhibit vastly different characteristics.Another interesting allotrope of carbon is graphene, which consists of a single layer of carbon atoms arranged in a two-dimensional honeycomb lattice. Graphene has gained considerable attention in recent years due to its exceptional electrical conductivity and strength, making it a promising material for future technologies. The study of these allotropic forms of carbon not only enhances our understanding of the element itself but also opens up new avenues for innovation in electronics, energy storage, and composite materials.Allotropy is not limited to carbon; other elements also exhibit this phenomenon. For example, oxygen exists primarily as diatomic molecules (O2), but it can also be found in an allotropic form known as ozone (O3). Ozone plays a crucial role in protecting the Earth from harmful ultraviolet radiation, showcasing how different allotropes can have significant implications for life on our planet.Furthermore, phosphorus is another element that demonstrates allotropy. It exists in several forms, including white phosphorus, red phosphorus, and black phosphorus. Each form possesses unique properties and reactivity, impacting its applications in various fields such as agriculture and industry. For instance, white phosphorus is highly reactive and is used in the production of fertilizers, while red phosphorus is more stable and is utilized in safety matches.In conclusion, the study of allotropic forms enriches our understanding of chemical elements and their diverse properties. By exploring the different arrangements of atoms within the same element, scientists can unlock new possibilities for materials and applications. As research progresses, the significance of allotropy will continue to grow, driving innovations that can benefit society in numerous ways. Understanding these concepts not only enhances scientific knowledge but also encourages curiosity about the natural world and its complexities.

同素异形体的概念令人着迷，并在化学领域中发挥着重要作用。同素异形体是指同一元素的不同形态，其原子以不同的方式结合在一起。一个经典的例子是碳，它可以以几种同素异形体的形式存在，包括石墨、钻石和富勒烯。这些同素异形体由于原子排列的差异而具有独特的物理和化学性质。理解这些差异可以推动材料科学到纳米技术等各个应用的进步。例如，石墨由以六角形晶格排列的碳原子层组成。这种结构使得层之间可以轻松滑动，使石墨成为一种出色的润滑剂，也是铅笔的关键成分。另一方面，钻石具有三维四面体结构，导致其不可思议的硬度和光辉。这些对比鲜明的特性源于它们不同的同素异形体形式，展示了同一元素如何表现出截然不同的特性。碳的另一个有趣的同素异形体是石墨烯，它由排列成二维蜂窝状晶格的单层碳原子组成。近年来，石墨烯因其卓越的电导率和强度而受到广泛关注，使其成为未来技术的有前途的材料。对这些同素异形体形式的研究不仅增强了我们对元素本身的理解，还为电子学、能源存储和复合材料的创新开辟了新的途径。同素异形体不仅限于碳；其他元素也表现出这种现象。例如，氧主要以二原子分子（O2）存在，但它也可以以一种称为臭氧（O3）的同素异形体形式存在。臭氧在保护地球免受有害紫外线辐射方面发挥着至关重要的作用，展示了不同的同素异形体如何对我们星球上的生命产生重大影响。此外，磷是另一种展示同素异形体的元素。它以几种形式存在，包括白磷、红磷和黑磷。每种形式都具有独特的性质和反应性，影响其在农业和工业等各个领域的应用。例如，白磷反应性极强，用于生产肥料，而红磷则更稳定，常用于安全火柴。总之，对同素异形体形式的研究丰富了我们对化学元素及其多样性质的理解。通过探索同一元素内原子的不同排列，科学家们可以解锁材料和应用的新可能性。随着研究的进展，同素异形体的重要性将继续增长，推动创新，造福社会的各个方面。理解这些概念不仅增强了科学知识，还激发了人们对自然界及其复杂性的好奇心。