acicular crystal

简明释义

针状结晶

英英释义

例句

1.The mineral sample contained numerous acicular crystal 针状晶体 formations that were difficult to identify.

这个矿物样本中包含许多难以识别的acicular crystal 针状晶体 结构。

2.The acicular crystal 针状晶体 formation is often associated with certain types of volcanic rocks.

这种acicular crystal 针状晶体 结构通常与某些类型的火山岩有关。

3.The specimen displayed an impressive array of acicular crystal 针状晶体 in various colors.

该标本展示了各种颜色的令人印象深刻的acicular crystal 针状晶体 阵列。

4.Geologists often study acicular crystal 针状晶体 to understand the conditions of mineral formation.

地质学家常常研究acicular crystal 针状晶体 以了解矿物形成的条件。

5.In the laboratory, we observed the growth of acicular crystal 针状晶体 under a microscope.

在实验室里，我们在显微镜下观察到acicular crystal 针状晶体 的生长。

作文

In the fascinating world of mineralogy, one can encounter a variety of crystal forms, each with unique characteristics and properties. Among these, the term acicular crystal refers to a specific type of crystal that is characterized by its needle-like shape. These elongated crystals often exhibit a high degree of symmetry and can be found in various minerals, such as quartz and certain types of zeolites. Understanding the formation and significance of acicular crystals can deepen our appreciation for the natural world and the processes that shape it.The formation of acicular crystals typically occurs under specific environmental conditions. For instance, they may form in cooling lava or in hydrothermal veins where mineral-rich fluids precipitate as they cool. The elongated shape of these crystals can be attributed to the directional growth of the mineral's atomic structure, which favors extension along one axis over others. This results in the distinctive needle-like appearance that defines acicular crystals.One of the most notable examples of acicular crystals can be found in the mineral known as rutile. Rutile, primarily composed of titanium dioxide, often crystallizes in an acicular form, giving it a striking appearance that is highly sought after by collectors and jewelers alike. The presence of acicular crystals in rutile can enhance the aesthetic appeal of gemstones, as their unique shapes can create intriguing optical effects when light interacts with them.Beyond their beauty, acicular crystals also have practical applications in various fields. In geology, the study of these crystals can provide insights into the conditions under which they formed, helping scientists understand the geological history of an area. Additionally, in materials science, acicular crystals can influence the mechanical properties of the materials they compose. For instance, the presence of needle-like structures within a composite material can enhance its strength and durability, making it suitable for a wide range of applications.Furthermore, acicular crystals are not limited to just one type of mineral. They can be found across different geological settings and can vary widely in size, color, and composition. This diversity makes them a subject of interest not only for geologists but also for artists and designers who seek to incorporate natural elements into their work.In conclusion, the term acicular crystal encapsulates a fascinating aspect of the mineral kingdom. Their unique needle-like shapes, formation processes, and varied applications highlight the complexity and beauty of natural crystals. By studying acicular crystals, we can gain valuable insights into both the Earth’s geological processes and the potential uses of these remarkable structures in technology and art. This understanding encourages a greater appreciation for the intricate connections between nature and human innovation, reminding us of the endless possibilities that lie within the world of crystals.

在矿物学的迷人世界中，我们可以遇到各种晶体形态，每种都有独特的特征和属性。在这些晶体中，术语针状晶体指的是一种特定类型的晶体，其特征是针状的形状。这些细长的晶体通常表现出高度的对称性，可以在各种矿物中找到，例如石英和某些类型的沸石。理解针状晶体的形成及其重要性可以加深我们对自然世界及其塑造过程的欣赏。针状晶体的形成通常发生在特定的环境条件下。例如，它们可能在冷却的熔岩中或在矿物质丰富的流体冷却时沉淀的热液脉中形成。这些晶体的细长形状可以归因于矿物原子结构的方向性生长，优先沿一个轴向延伸而不是其他轴向。这导致了定义针状晶体的独特针状外观。针状晶体最著名的例子之一可以在名为金红石的矿物中找到。金红石主要由二氧化钛组成，常以针状形式结晶，赋予其引人注目的外观，这在收藏家和珠宝商中备受追捧。金红石中存在的针状晶体可以增强宝石的美学吸引力，因为它们独特的形状可以在光与之相互作用时产生迷人的光学效果。除了美观之外，针状晶体在各个领域也具有实际应用。在地质学中，这些晶体的研究可以提供有关它们形成条件的洞察，帮助科学家理解一个地区的地质历史。此外，在材料科学中，针状晶体可以影响它们所组成材料的机械性能。例如，复合材料中存在的针状结构可以增强其强度和耐久性，使其适用于广泛的应用。此外，针状晶体并不限于一种类型的矿物。它们可以在不同的地质环境中找到，并且在大小、颜色和成分上可能有很大的变化。这种多样性使它们不仅成为地质学家的研究对象，也成为艺术家和设计师寻求将自然元素融入其作品中的对象。总之，术语针状晶体概括了矿物王国的一个迷人方面。它们独特的针状形状、形成过程和多样化应用突显了自然晶体的复杂性和美丽。通过研究针状晶体，我们可以获得关于地球地质过程和这些杰出结构在技术和艺术中潜在用途的宝贵见解。这种理解鼓励我们更加欣赏自然与人类创新之间的复杂联系，提醒我们水晶世界中潜藏的无限可能。