shellac

简明释义

英[ʃəˈlæk;ˈʃelæk]美[ʃəˈlækˌˈʃelæk]

n. 虫胶（清漆）

v. 用虫胶清漆涂刷；使大败；殴打

第 三 人 称 单 数 s h e l l a c s 或 s h e l l a c k s

现 在 分 词 s h e l l a c k i n g

过 去 式 s h e l l a c k e d

过 去 分 词 s h e l l a c k e d

英英释义

单词用法

同义词

反义词

例句

1.A lot of the shellac came off in my mouth tonight.

今晚有许多光油脱落在我的咀巴里！

2.The shellac pigment is one of the most extensive natural pigments.

紫胶色素是应用最广泛天然色素之一。

3.Once that happens, and it almost always does, the insect simply becomes part of the shellac-making process.

一旦出现这种情况，而且几乎总是如此，昆虫仅仅作为虫胶制作过程的一部分。

4.Shellac also happened to be an effective electrical insulator.

紫胶恰巧还是一种有效的绝缘物。

5.The research is made on dewaxing shellac by centrifugal subside and refining shellac-wax by Carbon tetrachloride extraction.

介绍了用离心沉降对紫胶脱蜡和四氯化碳萃取精制紫胶蜡的研究过程和结果。

6.Residency training, with its harsh hours and unrelenting pace, added several more layers of protective shellac.

在住院医师训练中，时间紧凑并且伴随着无情的步伐，再加上身上手上许多层的具有保护性质的乳胶外衣和手套。

7.A resinous secretion of the lac insect deposited on trees and used in making shellac.

紫胶，虫胶由紫胶虫分泌的沉积于树上的树脂分泌物，用于制造虫胶清漆。

8.The coating was a mixture of shellac and alcohol.

这种涂料是虫胶与酒精的混合物。

9.To do this, you will need to strip off any varnish, shellac, paint, etcetera , that is on it.

为此，您将需要带过任何的研磨剂，虫胶，油漆，等等，这是它。

10.The furniture was finished with shellac to give it a glossy appearance.

这件家具用虫胶完成，呈现出光亮的外观。

11.He applied a coat of shellac to protect the wood from moisture.

他涂了一层虫胶以保护木材免受潮湿。

12.For a durable finish, consider using shellac on your wooden crafts.

为了获得耐用的表面处理，可以考虑在你的木工艺品上使用虫胶。

13.The antique table was restored with shellac to maintain its original look.

这张古董桌子用虫胶修复，以保持其原始外观。

14.Artists often use shellac as a varnish for their paintings.

艺术家们常常使用虫胶作为他们绘画的清漆。

作文

The world of art and craftsmanship is filled with various materials that enhance the beauty and durability of creations. One such material that has stood the test of time is shellac. Derived from the secretions of the lac bug, shellac has been used for centuries as a natural resin to protect and finish wood surfaces. Its unique properties make it an ideal choice for artists and craftsmen alike, allowing them to achieve a stunning finish while preserving the integrity of the material beneath. In woodworking, shellac serves multiple purposes. First and foremost, it acts as a sealant, preventing moisture from penetrating the wood. This is particularly important for items that may be exposed to varying humidity levels, as moisture can cause wood to warp or crack. By applying a coat of shellac, artisans can ensure that their pieces remain intact and beautiful for years to come.Moreover, shellac provides a rich, warm glow that enhances the natural grain of the wood. Unlike synthetic finishes that may obscure the beauty of the wood, shellac allows the underlying patterns to shine through, giving each piece a unique character. This quality makes it a favorite among furniture makers and restorers who wish to maintain the authenticity of antique pieces.In addition to its aesthetic appeal, shellac is also valued for its versatility. It can be thinned with alcohol to create a variety of consistencies, allowing for different application techniques. Whether brushed on, sprayed, or wiped, shellac can adapt to the needs of the artisan, making it suitable for both intricate details and large surfaces. Furthermore, it dries quickly, enabling craftsmen to complete projects in a timely manner without long waiting periods between coats.The use of shellac is not limited to woodworking; it also finds applications in other areas such as cosmetics and food production. In cosmetics, shellac is often used in nail polishes and hair sprays due to its film-forming properties. It provides a glossy finish and helps products adhere better to surfaces, enhancing their performance. In the food industry, shellac is sometimes used as a coating for candies and fruits to give them a shiny appearance and extend their shelf life.Despite its many advantages, it is essential to handle shellac with care. As a natural product, it can be sensitive to heat and moisture. High temperatures can cause shellac to soften, leading to potential damage to the finish. Therefore, it is crucial for artisans to be mindful of environmental conditions when working with this material.In conclusion, shellac is a remarkable substance that offers both functional and aesthetic benefits in various fields. Its history as a traditional finishing material speaks volumes about its effectiveness and reliability. Whether used in woodworking, cosmetics, or food production, shellac continues to be a beloved choice for those seeking quality and beauty in their work. Understanding the properties and applications of shellac can greatly enhance one's craftsmanship and appreciation for the art of creation.

艺术和工艺的世界充满了各种材料，这些材料增强了作品的美感和耐久性。其中一种经受住时间考验的材料就是shellac。它源自虫胶虫的分泌物，shellac作为一种天然树脂，已经被使用了几个世纪，用于保护和装饰木材表面。它独特的特性使其成为艺术家和工匠的理想选择，使他们能够在保护下方材料的完整性的同时，实现惊艳的效果。在木工中，shellac起着多重作用。首先，它作为密封剂，防止水分渗入木材。这一点对于可能暴露在不同湿度水平下的物品尤为重要，因为水分可能导致木材变形或开裂。通过涂上一层shellac，工匠可以确保他们的作品在多年后依然完好如新。此外，shellac提供了一种丰富、温暖的光泽，增强了木材的自然纹理。与可能掩盖木材美丽的合成涂层不同，shellac允许底层图案透出，为每件作品赋予独特的个性。这一特性使其成为家具制造商和修复师的最爱，他们希望保持古董作品的真实性。除了美学吸引力，shellac还因其多功能性而受到重视。它可以用酒精稀释，以创建各种稠度，从而允许不同的应用技术。无论是刷涂、喷涂还是擦拭，shellac都可以适应工匠的需求，适用于复杂的细节和大面积表面。此外，它干燥迅速，使工匠能够及时完成项目，而无需在涂层之间等待很长时间。shellac的使用不仅限于木工；它在化妆品和食品生产等其他领域也有应用。在化妆品中，shellac通常用于指甲油和发胶，因其成膜特性而受到青睐。它提供光泽的效果，并帮助产品更好地附着在表面，增强其性能。在食品工业中，shellac有时用作糖果和水果的涂层，以赋予它们光泽的外观并延长保质期。尽管有许多优点，但处理shellac时必须小心。作为一种天然产品，它对热和湿气敏感。高温会导致shellac软化，从而可能损坏涂层。因此，工匠在使用这种材料时，必须注意环境条件。总之，shellac是一种卓越的物质，在各个领域提供功能性和美学上的好处。作为传统涂层材料的历史充分说明了它的有效性和可靠性。无论是在木工、化妆品还是食品生产中，shellac仍然是那些寻求质量和美感的人的心爱之选。了解shellac的特性和应用可以极大地提升一个人的工艺水平和对创作艺术的欣赏。