boart

简明释义

英[bɔːt]美[bɔrt]

n. 圆粒金刚石（金刚石屑）；圆粒金刚钻

英英释义

单词用法

同义词

反义词

例句

1.Boart Longyear said up to 200 jobs had been shed in Australia and there could be more to come.

博特朗耶尔说，多达200个工作岗位已在澳大利亚和下跌可能有更多的惊喜。

2.Boart Longyear said up to 200 jobs had been shed in Australia and there could be more to come.

博特朗耶尔说，多达200个工作岗位已在澳大利亚和下跌可能有更多的惊喜。

3.The jeweler used boart 劣质钻石 to create a more affordable line of jewelry.

这位珠宝商使用了boart 劣质钻石来制作一条更实惠的珠宝系列。

4.Although boart 劣质钻石 lacks clarity, it can still be valuable in certain contexts.

虽然boart 劣质钻石缺乏透明度，但在某些情况下仍然可能有价值。

5.The art dealer explained that some artists prefer to use boart 劣质钻石 in their work for its unique texture.

艺术经销商解释说，一些艺术家喜欢在他们的作品中使用boart 劣质钻石，因为它独特的质感。

6.He found a piece of boart 劣质钻石 while mining that he thought could be polished.

他在采矿时发现了一块boart 劣质钻石，认为可以打磨一下。

7.In the past, boart 劣质钻石 was often used for industrial purposes rather than for adornment.

在过去，boart 劣质钻石通常用于工业用途，而不是装饰品。

作文

In the world of gemstones, many people are familiar with diamonds, rubies, and sapphires. However, there exists a lesser-known term that holds significance in the field of gemology: boart. This term refers to a type of diamond that is not suitable for use in jewelry due to its poor quality. Instead, boart is often used in industrial applications, particularly in cutting and grinding tools. Understanding the nature of boart can enhance our appreciation for the more exquisite gemstones and the processes involved in their creation.The word boart comes from the Middle English word 'bort', which itself is derived from the Old French 'bort', meaning 'a rough diamond'. These diamonds are typically opaque and contain numerous inclusions, making them less desirable for aesthetic purposes. While they may not sparkle like their higher-quality counterparts, boart diamonds possess unique characteristics that make them valuable in other ways.One of the primary uses of boart is in the manufacturing of abrasives. Due to their hardness, these diamonds can effectively cut through tough materials, making them ideal for industrial tools. For instance, diamond-tipped saw blades and drill bits often utilize boart as a cost-effective alternative to higher-grade diamonds. This application of boart showcases how even materials deemed inferior can have significant utility in various industries.Moreover, the presence of boart in the diamond market highlights the importance of quality grading in gemstones. Gemologists employ a variety of criteria, including clarity, color, cut, and carat weight, to assess the value of diamonds. In this context, boart serves as a reminder that not all diamonds are created equal. The distinction between high-quality diamonds and boart emphasizes the skill and expertise required to evaluate and appreciate gemstones.Interestingly, the journey of boart from the earth to industrial applications reflects broader themes in resource management and sustainability. As the demand for high-quality diamonds continues to rise, the use of boart in industry presents an opportunity to maximize the value extracted from natural resources. By repurposing what might otherwise be considered waste, industries can contribute to more sustainable practices.In conclusion, while boart may not hold the same allure as sparkling diamonds, it plays a crucial role in various applications, particularly in manufacturing and industrial processes. Understanding boart not only enriches our knowledge of gemstones but also encourages us to consider the broader implications of our resource usage. Every material has its place, and even those deemed less valuable can contribute significantly to innovation and efficiency in our modern world.

在宝石的世界中，许多人熟悉钻石、红宝石和蓝宝石。然而，在宝石学领域中，有一个鲜为人知的术语具有重要意义：boart。这个术语指的是一种不适合用于珠宝的低质量钻石。相反，boart通常用于工业应用，特别是在切割和磨削工具中。理解boart的性质可以增强我们对更精美宝石及其创造过程的欣赏。boart这个词源自中世纪英语“bort”，它本身源于古法语“bort”，意为“粗糙的钻石”。这些钻石通常是不透明的，并且包含许多内含物，使它们在美观上不太受欢迎。虽然它们可能没有像高品质的钻石那样闪闪发光，但boart钻石具有独特的特性，使它们在其他方面具有价值。boart的主要用途之一是在制造磨料中。由于它们的硬度，这些钻石可以有效地切割坚硬材料，使它们成为工业工具的理想选择。例如，钻石尖端的锯片和钻头常常利用boart作为比高档钻石更具成本效益的替代品。boart的这种应用展示了即使被认为是劣质的材料也可以在各个行业中具有重要的实用性。此外，boart在钻石市场中的存在突显了宝石质量评估的重要性。宝石学家使用多种标准，包括净度、颜色、切工和克拉重量，来评估钻石的价值。在这个背景下，boart提醒我们并非所有钻石都是平等的。高品质钻石与boart之间的区别强调了评估和欣赏宝石所需的技能和专业知识。有趣的是，boart从地球到工业应用的旅程反映了资源管理和可持续性的更广泛主题。随着对高品质钻石需求的不断上升，在工业中使用boart提供了最大化自然资源提取价值的机会。通过重新利用那些可能被视为废物的材料，行业可以为更可持续的实践做出贡献。总之，尽管boart可能没有闪闪发光的钻石那样吸引人，但它在制造和工业过程中的各种应用中扮演着至关重要的角色。理解boart不仅丰富了我们对宝石的知识，还鼓励我们考虑资源使用的更广泛影响。每种材料都有其位置，即使是那些被认为价值较低的材料也可以在我们现代世界的创新和效率中贡献重大。