gallnut

简明释义

英[ˈɡɔːlnʌt]美[ˈɡɔːlˌnʌt]

n. [林][中医] 五倍子；没食子

英英释义

单词用法

同义词

反义词

例句

1.The ellagic acid has been prepared by oxidation of the leaching solution of Chinese gallnut containing tannic acid.

以五倍子为原料浸取单宁酸，由单宁酸氧化制备鞣花酸。

2.The material of brewing tannin is natural gallnut, it can be directly used in food and medicine by physical purifying and it has brought into the catalogue of Chinese food additives(No. 2201).

酿造单宁是以天然五倍子为原料，用物理方法提纯可直接用于食物和入药，已纳入我国食品添加剂目录（ 编号为2201） 。

3.The L16(44)orthogonal design experiments were used to research gallnut antibacterial substances on extraction process.

采用L16（44）正交设计实验，对五倍子抑菌物质的提取工艺进行研究。

4.The effects of gallnut water extract on the activities of ALP inhibited by LPS;

目的研究金黄色葡萄球菌生物膜对五倍子提取物的抵抗力。

5.The medicament prepared with single medicine sumac gallnut or sumac gallnut oil and the compound medicament prepared by using sumac gallnut and sumac gallnut oil can be made into various dosage forms.

用单味的五倍子、和由五倍子提取的五倍子油脂制备的药剂，以及用五倍子、和五倍子油脂组配成的复方药剂，可制成各种剂型。

6.This discover is very important to improving management of gallnut production, spreading the region of the gallnut forestland and increasing the output of gallnut.

这一发现对于改善五倍子生产的经营管理、扩大该种倍林区域及增加五倍子产量具有重要的经济意义。

7.The experiments showed that the gallnut extract had the significant dose-dependent inhibitory effect on the activity of collagenase.

实验显示五倍子水提取物能显著抑制胶原酶的活性，其作用呈浓度依赖性。

8.To study the optimal process of the extraction of tannic acid from Chinese gallnut.

从五倍子中提取单宁酸，通过正交实验优化筛选出最佳工艺。

9.The ancient Egyptians used gallnut to create a natural ink for their hieroglyphics.

古埃及人使用gallnut来制作他们的象形文字用天然墨水。

10.In traditional medicine, gallnut is believed to have various health benefits.

在传统医学中，gallnut被认为具有多种健康益处。

11.The artist experimented with pigments made from gallnut to achieve unique colors.

艺术家尝试使用由gallnut制成的颜料，以获得独特的颜色。

12.You can find gallnut in many herbal remedies for its astringent properties.

在许多草药疗法中可以找到gallnut，因为它具有收敛特性。

13.The tannins in gallnut are effective in leather tanning processes.

在皮革鞣制过程中，gallnut中的单宁是有效的。

作文

In the realm of botany and natural products, few substances are as intriguing as the gallnut. A gallnut is a growth that occurs on various plants, particularly oak trees, as a response to the presence of certain insects, such as wasps. These insects lay their eggs on the plant, and in response, the plant produces a protective gall, which eventually hardens into what we recognize as a gallnut. This fascinating process highlights the intricate relationships between flora and fauna, showcasing how organisms adapt and respond to one another in nature. The significance of gallnuts extends beyond their biological origins. Historically, they have been used for a variety of purposes, particularly in traditional medicine and dye production. In ancient times, cultures across the globe utilized gallnuts to create inks and dyes due to the high tannin content found within them. Tannins are polyphenolic compounds that not only contribute to the astringent taste of some foods but also play a crucial role in the preservation of materials. The ability to extract dyes from gallnuts made them valuable to artisans and scribes, who sought to produce vibrant colors for their works. Moreover, gallnuts have been studied for their potential health benefits. In traditional Chinese medicine, they are believed to possess various medicinal properties, including anti-inflammatory and antioxidant effects. Some studies suggest that extracts from gallnuts may help in treating digestive issues and promoting overall health. This connection between nature and medicine underscores the importance of understanding natural substances and their potential applications in modern health practices. In addition to their historical and medicinal uses, gallnuts also serve an ecological purpose. They provide a habitat for various species of insects and microorganisms, contributing to biodiversity. The presence of gallnuts on trees can indicate a healthy ecosystem, as they reflect the interactions between different species and their environments. This interconnectedness is vital for maintaining ecological balance and ensuring the survival of numerous organisms. As we delve deeper into the world of gallnuts, it becomes clear that they are more than just a curious botanical phenomenon. They represent the complex web of life, where every organism plays a role, and every interaction has consequences. Understanding the significance of gallnuts can inspire us to appreciate the natural world around us and recognize the importance of preserving it for future generations. In conclusion, the gallnut serves as a remarkable example of nature's ingenuity and adaptability. From its formation as a response to insect activity to its historical uses in dye production and traditional medicine, the gallnut embodies the rich tapestry of life on Earth. As we continue to explore and study these natural wonders, we gain valuable insights into the interconnectedness of all living things and the myriad ways in which they contribute to our world. Embracing this knowledge can lead us to a greater appreciation for nature and a commitment to protecting it, ensuring that future generations can also marvel at the beauty and complexity of life, including the humble gallnut.

在植物学和自然产品的领域中，几种物质如gallnut一样引人入胜。gallnut是发生在各种植物上的生长，尤其是橡树，作为对某些昆虫（如黄蜂）存在的反应。这些昆虫在植物上产卵，植物则产生一种保护性的肿瘤，最终硬化成我们所认识的gallnut。这一迷人的过程突显了植物与动物之间错综复杂的关系，展示了生物体如何在自然界中适应和相互反应。 gallnuts的重要性超越了它们的生物起源。历史上，它们被用于多种目的，特别是在传统医学和染料生产中。古代，各种文化利用gallnuts从中提取墨水和染料，因为其中富含单宁。单宁是一种多酚化合物，不仅对某些食物的涩味有贡献，还在材料的保存中发挥着关键作用。从gallnuts中提取染料的能力使其对艺术家和抄写员来说极具价值，他们寻求为作品创造鲜艳的色彩。 此外，gallnuts也因其潜在的健康益处而受到研究。在传统中医中，人们认为它们具有多种药用特性，包括抗炎和抗氧化作用。一些研究表明，从gallnuts提取的成分可能有助于治疗消化问题并促进整体健康。这种自然与医学之间的联系强调了理解自然物质及其在现代健康实践中潜在应用的重要性。 除了历史和药用用途外，gallnuts还具有生态功能。它们为各种昆虫和微生物提供栖息地，促进生物多样性。树木上gallnuts的存在可以表明生态系统的健康，因为它们反映了不同物种及其环境之间的相互作用。这种相互联系对于维持生态平衡和确保众多生物的生存至关重要。 随着我们深入探讨gallnuts的世界，显而易见的是，它们不仅仅是一个好奇的植物现象。它们代表了生命的复杂网络，每个生物体都扮演着角色，每次互动都有后果。理解gallnuts的重要性可以激励我们欣赏周围的自然世界，并认识到保护自然的重要性，以便为未来的世代保留。 总之，gallnut是自然智慧和适应性的非凡例子。从作为对昆虫活动的反应而形成，到在染料生产和传统医学中的历史用途，gallnut体现了地球上生活的丰富织锦。随着我们继续探索和研究这些自然奇观，我们获得了关于所有生物之间相互联系的宝贵见解，以及它们如何以无数方式为我们的世界做出贡献。拥抱这一知识可以引导我们更深刻地欣赏自然，并承诺保护自然，确保未来的世代也能惊叹于生命的美丽和复杂性，包括谦逊的gallnut。